| 2010 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 201 833 | 
				626 126 | 
				482 980 | 
				380 193 | 
				2 691 132 | 
			
			
				| Number of persons, grossed up | 
				1 201 833 | 
				1 252 252 | 
				965 960 | 
				1 260 016 | 
				4 680 061 | 
			
			
				| Average size of households | 
				1.0 | 
				2.0 | 
				2.0 | 
				3.3 | 
				1.7 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				658 447 | 
				1 181 203 | 
				191 615 | 
				954 578 | 
				781 696 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				539 223 | 
				1 040 834 | 
				156 120 | 
				827 371 | 
				671 946 | 
			
			
				| income from self-employment | 
				118 828 | 
				139 613 | 
				35 233 | 
				126 986 | 
				109 332 | 
			
			
				| Social income, total | 
				741 020 | 
				331 529 | 
				960 655 | 
				310 839 | 
				560 966 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				546 | 
				1 835 | 
				1 858 | 
				3 691 | 
				2 008 | 
			
			
				| Unemployment benefits | 
				11 803 | 
				20 275 | 
				5 798 | 
				20 603 | 
				15 200 | 
			
			
				| Old-age benefits | 
				718 282 | 
				296 907 | 
				950 485 | 
				278 201 | 
				534 977 | 
			
			
				| Other social assistances | 
				10 389 | 
				12 511 | 
				2 513 | 
				8 344 | 
				8 781 | 
			
			
				| Other income, total | 
				58 667 | 
				23 227 | 
				22 032 | 
				15 724 | 
				30 061 | 
			
			
				| Gross income, total | 
				1 458 133 | 
				1 535 959 | 
				1 174 302 | 
				1 281 142 | 
				1 372 723 | 
			
			
				| Net income, total | 
				1 256 626 | 
				1 222 650 | 
				1 102 099 | 
				1 036 012 | 
				1 156 245 | 
			
			
				| 2011 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 255 961 | 
				665 350 | 
				474 582 | 
				356 801 | 
				2 752 694 | 
			
			
				| Number of persons, grossed up | 
				1 255 961 | 
				1 330 700 | 
				949 164 | 
				1 177 364 | 
				4 713 189 | 
			
			
				| Average size of households | 
				1.0 | 
				2.0 | 
				2.0 | 
				3.3 | 
				1.7 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				669 180 | 
				1 226 090 | 
				196 879 | 
				1 019 542 | 
				818 822 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				547 833 | 
				1 072 433 | 
				161 288 | 
				882 243 | 
				701 638 | 
			
			
				| income from self-employment | 
				120 740 | 
				152 248 | 
				35 590 | 
				137 143 | 
				116 585 | 
			
			
				| Social income, total | 
				757 352 | 
				342 477 | 
				987 334 | 
				306 431 | 
				573 892 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				183 | 
				2 085 | 
				1 531 | 
				2 926 | 
				1 677 | 
			
			
				| Unemployment benefits | 
				14 596 | 
				23 950 | 
				6 683 | 
				17 644 | 
				16 405 | 
			
			
				| Old-age benefits | 
				731 818 | 
				305 823 | 
				974 701 | 
				275 897 | 
				546 568 | 
			
			
				| Other social assistances | 
				10 755 | 
				10 619 | 
				4 418 | 
				9 965 | 
				9 243 | 
			
			
				| Other income, total | 
				64 432 | 
				26 471 | 
				19 201 | 
				14 860 | 
				32 222 | 
			
			
				| Gross income, total | 
				1 490 964 | 
				1 595 038 | 
				1 203 414 | 
				1 340 833 | 
				1 424 937 | 
			
			
				| Net income, total | 
				1 281 475 | 
				1 227 085 | 
				1 123 544 | 
				1 061 740 | 
				1 179 424 | 
			
			
				| 2012 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 308 911 | 
				666 838 | 
				475 202 | 
				363 036 | 
				2 813 987 | 
			
			
				| Number of persons, grossed up | 
				1 308 911 | 
				1 333 676 | 
				950 404 | 
				1 199 108 | 
				4 792 099 | 
			
			
				| Average size of households | 
				1.0 | 
				2.0 | 
				2.0 | 
				3.3 | 
				1.7 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				684 956 | 
				1 294 692 | 
				216 824 | 
				1 079 146 | 
				860 443 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				559 267 | 
				1 129 337 | 
				171 002 | 
				940 185 | 
				736 234 | 
			
			
				| income from self-employment | 
				125 054 | 
				163 963 | 
				45 822 | 
				138 726 | 
				123 590 | 
			
			
				| Social income, total | 
				813 213 | 
				348 486 | 
				1 044 626 | 
				305 944 | 
				602 840 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				696 | 
				3 130 | 
				1 631 | 
				2 769 | 
				2 078 | 
			
			
				| Unemployment benefits | 
				12 189 | 
				12 878 | 
				4 055 | 
				15 930 | 
				11 704 | 
			
			
				| Old-age benefits | 
				787 003 | 
				324 636 | 
				1 034 967 | 
				274 898 | 
				579 359 | 
			
			
				| Other social assistances | 
				13 324 | 
				7 842 | 
				3 972 | 
				12 347 | 
				9 699 | 
			
			
				| Other income, total | 
				56 322 | 
				34 509 | 
				18 607 | 
				12 082 | 
				31 701 | 
			
			
				| Gross income, total | 
				1 554 491 | 
				1 677 687 | 
				1 280 057 | 
				1 397 172 | 
				1 494 984 | 
			
			
				| Net income, total | 
				1 336 867 | 
				1 271 065 | 
				1 187 566 | 
				1 074 345 | 
				1 223 254 | 
			
			
				| 2013 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 324 518 | 
				665 912 | 
				482 695 | 
				360 652 | 
				2 833 777 | 
			
			
				| Number of persons, grossed up | 
				1 324 518 | 
				1 331 824 | 
				965 390 | 
				1 187 593 | 
				4 809 325 | 
			
			
				| Average size of households | 
				1.0 | 
				2.0 | 
				2.0 | 
				3.3 | 
				1.7 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				784 415 | 
				1 353 481 | 
				233 374 | 
				1 179 403 | 
				928 928 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				660 508 | 
				1 206 660 | 
				161 322 | 
				1 053 606 | 
				808 618 | 
			
			
				| income from self-employment | 
				122 523 | 
				146 510 | 
				72 052 | 
				125 128 | 
				119 678 | 
			
			
				| Social income, total | 
				829 009 | 
				335 924 | 
				1 076 910 | 
				318 825 | 
				616 241 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				131 | 
				1 370 | 
				1 288 | 
				3 324 | 
				1 495 | 
			
			
				| Unemployment benefits | 
				9 812 | 
				15 890 | 
				4 715 | 
				10 774 | 
				10 710 | 
			
			
				| Old-age benefits | 
				808 699 | 
				310 099 | 
				1 067 964 | 
				294 364 | 
				595 659 | 
			
			
				| Other social assistances | 
				10 367 | 
				8 565 | 
				2 943 | 
				10 363 | 
				8 377 | 
			
			
				| Other income, total | 
				72 151 | 
				49 927 | 
				18 445 | 
				12 978 | 
				40 604 | 
			
			
				| Gross income, total | 
				1 685 575 | 
				1 739 332 | 
				1 328 729 | 
				1 511 206 | 
				1 585 773 | 
			
			
				| Net income, total | 
				1 427 249 | 
				1 315 314 | 
				1 247 248 | 
				1 176 781 | 
				1 298 270 | 
			
			
				| 2014 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 360 984 | 
				663 706 | 
				477 063 | 
				375 598 | 
				2 877 351 | 
			
			
				| Number of persons, grossed up | 
				1 360 984 | 
				1 328 016 | 
				954 126 | 
				1 241 252 | 
				4 884 378 | 
			
			
				| Average size of households | 
				1.0 | 
				2.0 | 
				2.0 | 
				3.3 | 
				1.7 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				841 025 | 
				1 453 831 | 
				327 148 | 
				1 204 697 | 
				999 678 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				746 692 | 
				1 318 862 | 
				188 959 | 
				1 069 372 | 
				875 313 | 
			
			
				| income from self-employment | 
				93 354 | 
				134 748 | 
				138 026 | 
				135 240 | 
				123 979 | 
			
			
				| Social income, total | 
				848 768 | 
				313 379 | 
				1 122 863 | 
				321 354 | 
				622 713 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				272 | 
				1 181 | 
				1 348 | 
				3 880 | 
				1 646 | 
			
			
				| Unemployment benefits | 
				10 182 | 
				12 716 | 
				2 543 | 
				9 427 | 
				9 187 | 
			
			
				| Old-age benefits | 
				829 694 | 
				291 721 | 
				1 115 484 | 
				295 323 | 
				603 453 | 
			
			
				| Other social assistances | 
				8 620 | 
				7 762 | 
				3 488 | 
				12 725 | 
				8 427 | 
			
			
				| Other income, total | 
				54 024 | 
				39 409 | 
				21 691 | 
				7 908 | 
				32 015 | 
			
			
				| Gross income, total | 
				1 743 817 | 
				1 806 619 | 
				1 471 702 | 
				1 533 959 | 
				1 654 406 | 
			
			
				| Net income, total | 
				1 477 244 | 
				1 387 244 | 
				1 345 394 | 
				1 181 316 | 
				1 351 815 | 
			
			
				| 2015 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 400 048 | 
				653 062 | 
				499 011 | 
				377 247 | 
				2 929 368 | 
			
			
				| Number of persons, grossed up | 
				1 400 048 | 
				1 306 124 | 
				998 022 | 
				1 258 954 | 
				4 963 148 | 
			
			
				| Average size of households | 
				1.0 | 
				2.0 | 
				2.0 | 
				3.3 | 
				1.7 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				902 063 | 
				1 586 005 | 
				317 042 | 
				1 304 576 | 
				1 066 514 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				806 179 | 
				1 411 564 | 
				222 143 | 
				1 139 872 | 
				932 698 | 
			
			
				| income from self-employment | 
				94 858 | 
				173 719 | 
				94 899 | 
				164 506 | 
				133 287 | 
			
			
				| Social income, total | 
				863 710 | 
				264 836 | 
				1 177 335 | 
				306 962 | 
				627 949 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				1 266 | 
				2 370 | 
				2 109 | 
				5 585 | 
				2 822 | 
			
			
				| Unemployment benefits | 
				11 017 | 
				15 373 | 
				2 244 | 
				8 053 | 
				9 647 | 
			
			
				| Old-age benefits | 
				842 211 | 
				238 614 | 
				1 170 821 | 
				284 205 | 
				607 901 | 
			
			
				| Other social assistances | 
				9 216 | 
				8 479 | 
				2 161 | 
				9 119 | 
				7 579 | 
			
			
				| Other income, total | 
				42 077 | 
				37 940 | 
				20 031 | 
				15 353 | 
				29 776 | 
			
			
				| Gross income, total | 
				1 807 850 | 
				1 888 782 | 
				1 514 407 | 
				1 626 891 | 
				1 724 239 | 
			
			
				| Net income, total | 
				1 503 825 | 
				1 415 236 | 
				1 367 537 | 
				1 260 070 | 
				1 391 275 | 
			
			
				| 2016 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 395 866 | 
				663 293 | 
				516 959 | 
				356 689 | 
				2 932 807 | 
			
			
				| Number of persons, grossed up | 
				1 395 866 | 
				1 326 586 | 
				1 033 918 | 
				1 179 177 | 
				4 935 547 | 
			
			
				| Average size of households | 
				1.0 | 
				2.0 | 
				2.0 | 
				3.3 | 
				1.7 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				995 252 | 
				1 653 441 | 
				384 472 | 
				1 319 634 | 
				1 121 713 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				872 533 | 
				1 481 934 | 
				276 798 | 
				1 234 291 | 
				997 961 | 
			
			
				| income from self-employment | 
				122 048 | 
				170 953 | 
				107 674 | 
				84 908 | 
				123 308 | 
			
			
				| Social income, total | 
				910 734 | 
				241 549 | 
				1 187 834 | 
				318 465 | 
				647 415 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				2 332 | 
				3 732 | 
				2 123 | 
				6 173 | 
				3 582 | 
			
			
				| Unemployment benefits | 
				12 249 | 
				12 097 | 
				2 585 | 
				7 981 | 
				9 164 | 
			
			
				| Old-age and survivor' benefits | 
				852 088 | 
				172 697 | 
				1 164 687 | 
				263 326 | 
				594 300 | 
			
			
				| Disability benefits | 
				34 030 | 
				44 424 | 
				14 618 | 
				34 958 | 
				32 979 | 
			
			
				| Other social assistances | 
				10 035 | 
				8 599 | 
				3 820 | 
				6 028 | 
				7 390 | 
			
			
				| Other income, total | 
				45 793 | 
				32 168 | 
				22 809 | 
				9 044 | 
				28 536 | 
			
			
				| Gross income, total | 
				1 951 780 | 
				1 927 159 | 
				1 595 114 | 
				1 647 144 | 
				1 797 664 | 
			
			
				| Net income, total | 
				1 600 690 | 
				1 458 084 | 
				1 416 420 | 
				1 277 882 | 
				1 446 635 | 
			
			
				| 2017 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 359 081 | 
				607 158 | 
				575 888 | 
				349 630 | 
				2 891 757 | 
			
			
				| Number of persons, grossed up | 
				1 359 081 | 
				1 214 316 | 
				1 151 776 | 
				1 160 783 | 
				4 885 956 | 
			
			
				| Average size of households | 
				1.0 | 
				2.0 | 
				2.0 | 
				3.3 | 
				1.7 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				1 090 317 | 
				1 817 553 | 
				504 875 | 
				1 489 667 | 
				1 227 927 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				930 101 | 
				1 610 539 | 
				335 910 | 
				1 385 074 | 
				1 067 232 | 
			
			
				| income from self-employment | 
				158 929 | 
				205 839 | 
				168 418 | 
				103 614 | 
				159 683 | 
			
			
				| Social income, total | 
				913 111 | 
				242 685 | 
				1 140 933 | 
				333 725 | 
				662 546 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				1 302 | 
				2 323 | 
				1 372 | 
				4 979 | 
				2 446 | 
			
			
				| Unemployment benefits | 
				14 340 | 
				14 548 | 
				4 104 | 
				6 108 | 
				10 023 | 
			
			
				| Old-age and survivor' benefits | 
				883 506 | 
				217 387 | 
				1 127 949 | 
				318 364 | 
				641 314 | 
			
			
				| Other social assistances | 
				13 963 | 
				8 426 | 
				7 507 | 
				4 274 | 
				8 763 | 
			
			
				| Other income, total | 
				42 590 | 
				49 157 | 
				13 969 | 
				5 590 | 
				28 685 | 
			
			
				| Gross income, total | 
				2 046 018 | 
				2 109 395 | 
				1 659 777 | 
				1 828 982 | 
				1 919 157 | 
			
			
				| Net income, total | 
				1 671 134 | 
				1 604 350 | 
				1 490 280 | 
				1 406 787 | 
				1 549 101 | 
			
			
				| 2018 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 349 950 | 
				622 372 | 
				580 182 | 
				349 705 | 
				2 902 209 | 
			
			
				| Number of persons, grossed up | 
				1 349 950 | 
				1 244 744 | 
				1 160 364 | 
				1 128 224 | 
				4 883 282 | 
			
			
				| Average size of households | 
				1.0 | 
				2.0 | 
				2.0 | 
				3.2 | 
				1.7 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				1 195 887 | 
				2 127 716 | 
				498 996 | 
				1 651 644 | 
				1 373 112 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				1 040 817 | 
				1 887 139 | 
				380 317 | 
				1 476 405 | 
				1 200 233 | 
			
			
				| income from self-employment | 
				154 449 | 
				238 241 | 
				118 285 | 
				172 665 | 
				171 423 | 
			
			
				| Social income, total | 
				956 451 | 
				226 590 | 
				1 198 792 | 
				353 245 | 
				688 632 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				1 904 | 
				4 459 | 
				2 213 | 
				7 157 | 
				3 842 | 
			
			
				| Unemployment benefits | 
				16 372 | 
				13 767 | 
				3 915 | 
				8 268 | 
				10 876 | 
			
			
				| Old-age and survivor' benefits | 
				919 082 | 
				198 306 | 
				1 181 726 | 
				330 616 | 
				661 808 | 
			
			
				| Other social assistances | 
				19 092 | 
				10 058 | 
				10 938 | 
				7 205 | 
				12 105 | 
			
			
				| Other income, total | 
				38 428 | 
				28 342 | 
				19 805 | 
				13 785 | 
				25 738 | 
			
			
				| Gross income, total | 
				2 190 766 | 
				2 382 649 | 
				1 717 593 | 
				2 018 675 | 
				2 087 482 | 
			
			
				| Net income, total | 
				1 794 051 | 
				1 786 785 | 
				1 550 289 | 
				1 573 698 | 
				1 683 366 |