| 2010 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 201 833 | 
				420 467 | 
				781 366 | 
				640 086 | 
				561 747 | 
			
			
				| Number of persons, grossed up | 
				1 201 833 | 
				420 467 | 
				781 366 | 
				640 086 | 
				561 747 | 
			
			
				| Average size of households | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				658 447 | 
				1 068 039 | 
				438 038 | 
				1 198 820 | 
				42 715 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				539 223 | 
				838 589 | 
				378 129 | 
				984 004 | 
				32 415 | 
			
			
				| income from self-employment | 
				118 828 | 
				228 712 | 
				59 698 | 
				214 074 | 
				10 299 | 
			
			
				| Social income, total | 
				741 020 | 
				548 854 | 
				844 428 | 
				403 570 | 
				1 125 529 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				546 | 
				46 | 
				814 | 
				1 024 | 
				0 | 
			
			
				| Unemployment benefits | 
				11 803 | 
				20 973 | 
				6 869 | 
				22 093 | 
				78 | 
			
			
				| Old-age benefits | 
				718 282 | 
				515 853 | 
				827 213 | 
				363 354 | 
				1 122 707 | 
			
			
				| Other social assistances | 
				10 389 | 
				11 981 | 
				9 533 | 
				17 098 | 
				2 744 | 
			
			
				| Other income, total | 
				58 667 | 
				65 314 | 
				55 090 | 
				89 493 | 
				23 541 | 
			
			
				| Gross income, total | 
				1 458 133 | 
				1 682 206 | 
				1 337 556 | 
				1 691 884 | 
				1 191 786 | 
			
			
				| Net income, total | 
				1 256 626 | 
				1 356 013 | 
				1 203 144 | 
				1 352 321 | 
				1 147 586 | 
			
			
				| 2011 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 255 961 | 
				445 092 | 
				810 869 | 
				670 790 | 
				585 171 | 
			
			
				| Number of persons, grossed up | 
				1 255 961 | 
				445 092 | 
				810 869 | 
				670 790 | 
				585 171 | 
			
			
				| Average size of households | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				669 180 | 
				1 023 418 | 
				474 736 | 
				1 221 544 | 
				35 998 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				547 833 | 
				808 238 | 
				404 894 | 
				1 001 222 | 
				28 106 | 
			
			
				| income from self-employment | 
				120 740 | 
				214 775 | 
				69 123 | 
				219 184 | 
				7 892 | 
			
			
				| Social income, total | 
				757 352 | 
				565 552 | 
				862 632 | 
				406 162 | 
				1 159 926 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				183 | 
				0 | 
				283 | 
				343 | 
				0 | 
			
			
				| Unemployment benefits | 
				14 596 | 
				26 617 | 
				7 998 | 
				27 100 | 
				263 | 
			
			
				| Old-age benefits | 
				731 818 | 
				523 068 | 
				846 402 | 
				360 311 | 
				1 157 682 | 
			
			
				| Other social assistances | 
				10 755 | 
				15 867 | 
				7 949 | 
				18 408 | 
				1 981 | 
			
			
				| Other income, total | 
				64 432 | 
				70 367 | 
				61 174 | 
				95 323 | 
				29 021 | 
			
			
				| Gross income, total | 
				1 490 964 | 
				1 659 338 | 
				1 398 543 | 
				1 723 029 | 
				1 224 945 | 
			
			
				| Net income, total | 
				1 281 475 | 
				1 357 544 | 
				1 239 720 | 
				1 364 148 | 
				1 186 706 | 
			
			
				| 2012 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 308 911 | 
				475 011 | 
				833 900 | 
				694 945 | 
				613 966 | 
			
			
				| Number of persons, grossed up | 
				1 308 911 | 
				475 011 | 
				833 900 | 
				694 945 | 
				613 966 | 
			
			
				| Average size of households | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				684 956 | 
				1 018 539 | 
				494 938 | 
				1 259 903 | 
				34 177 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				559 267 | 
				798 737 | 
				422 859 | 
				1 032 875 | 
				23 193 | 
			
			
				| income from self-employment | 
				125 054 | 
				218 714 | 
				71 703 | 
				225 833 | 
				10 983 | 
			
			
				| Social income, total | 
				813 213 | 
				626 089 | 
				919 804 | 
				418 143 | 
				1 260 391 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				696 | 
				0 | 
				1 093 | 
				1 263 | 
				55 | 
			
			
				| Unemployment benefits | 
				12 189 | 
				21 600 | 
				6 829 | 
				22 861 | 
				110 | 
			
			
				| Old-age benefits | 
				787 003 | 
				591 147 | 
				898 567 | 
				375 744 | 
				1 252 505 | 
			
			
				| Other social assistances | 
				13 324 | 
				13 342 | 
				13 314 | 
				18 275 | 
				7 721 | 
			
			
				| Other income, total | 
				56 322 | 
				56 588 | 
				56 170 | 
				85 506 | 
				23 289 | 
			
			
				| Gross income, total | 
				1 554 491 | 
				1 701 216 | 
				1 470 912 | 
				1 763 551 | 
				1 317 856 | 
			
			
				| Net income, total | 
				1 336 867 | 
				1 396 529 | 
				1 302 882 | 
				1 392 982 | 
				1 273 351 | 
			
			
				| 2013 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 324 518 | 
				493 138 | 
				831 380 | 
				713 203 | 
				611 315 | 
			
			
				| Number of persons, grossed up | 
				1 324 518 | 
				493 138 | 
				831 380 | 
				713 203 | 
				611 315 | 
			
			
				| Average size of households | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				784 415 | 
				1 250 990 | 
				507 663 | 
				1 439 263 | 
				20 424 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				660 508 | 
				1 028 784 | 
				442 063 | 
				1 220 052 | 
				7 705 | 
			
			
				| income from self-employment | 
				122 523 | 
				221 461 | 
				63 837 | 
				216 641 | 
				12 718 | 
			
			
				| Social income, total | 
				829 009 | 
				599 372 | 
				965 220 | 
				413 746 | 
				1 313 484 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				131 | 
				333 | 
				11 | 
				243 | 
				0 | 
			
			
				| Unemployment benefits | 
				9 812 | 
				16 542 | 
				5 821 | 
				18 223 | 
				0 | 
			
			
				| Old-age benefits | 
				808 699 | 
				570 680 | 
				949 881 | 
				378 303 | 
				1 310 828 | 
			
			
				| Other social assistances | 
				10 367 | 
				11 817 | 
				9 507 | 
				16 977 | 
				2 656 | 
			
			
				| Other income, total | 
				72 151 | 
				82 074 | 
				66 265 | 
				112 050 | 
				25 602 | 
			
			
				| Gross income, total | 
				1 685 575 | 
				1 932 436 | 
				1 539 148 | 
				1 965 059 | 
				1 359 510 | 
			
			
				| Net income, total | 
				1 427 249 | 
				1 536 958 | 
				1 362 174 | 
				1 511 313 | 
				1 329 173 | 
			
			
				| 2014 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 360 984 | 
				534 429 | 
				826 555 | 
				745 026 | 
				615 958 | 
			
			
				| Number of persons, grossed up | 
				1 360 984 | 
				534 429 | 
				826 555 | 
				745 026 | 
				615 958 | 
			
			
				| Average size of households | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				841 025 | 
				1 302 111 | 
				542 899 | 
				1 516 117 | 
				24 475 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				746 692 | 
				1 130 328 | 
				498 643 | 
				1 351 359 | 
				15 322 | 
			
			
				| income from self-employment | 
				93 354 | 
				171 214 | 
				43 013 | 
				162 969 | 
				9 152 | 
			
			
				| Social income, total | 
				848 768 | 
				578 570 | 
				1 023 472 | 
				411 523 | 
				1 377 635 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				272 | 
				245 | 
				289 | 
				496 | 
				0 | 
			
			
				| Unemployment benefits | 
				10 182 | 
				16 067 | 
				6 377 | 
				18 600 | 
				0 | 
			
			
				| Old-age benefits | 
				829 694 | 
				548 091 | 
				1 011 771 | 
				377 696 | 
				1 376 404 | 
			
			
				| Other social assistances | 
				8 620 | 
				14 167 | 
				5 034 | 
				14 730 | 
				1 231 | 
			
			
				| Other income, total | 
				54 024 | 
				53 850 | 
				54 136 | 
				76 898 | 
				26 357 | 
			
			
				| Gross income, total | 
				1 743 817 | 
				1 934 531 | 
				1 620 507 | 
				2 004 537 | 
				1 428 466 | 
			
			
				| Net income, total | 
				1 477 244 | 
				1 558 865 | 
				1 424 470 | 
				1 570 216 | 
				1 364 790 | 
			
			
				| 2015 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 400 048 | 
				578 879 | 
				821 169 | 
				759 466 | 
				640 582 | 
			
			
				| Number of persons, grossed up | 
				1 400 048 | 
				578 879 | 
				821 169 | 
				759 466 | 
				640 582 | 
			
			
				| Average size of households | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				902 063 | 
				1 385 486 | 
				561 276 | 
				1 645 008 | 
				21 236 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				806 179 | 
				1 244 028 | 
				497 521 | 
				1 473 266 | 
				15 290 | 
			
			
				| income from self-employment | 
				94 858 | 
				140 038 | 
				63 008 | 
				169 851 | 
				5 946 | 
			
			
				| Social income, total | 
				863 710 | 
				587 130 | 
				1 058 684 | 
				354 989 | 
				1 466 843 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				1 266 | 
				1 595 | 
				1 034 | 
				2 334 | 
				0 | 
			
			
				| Unemployment benefits | 
				11 017 | 
				18 546 | 
				5 710 | 
				19 674 | 
				753 | 
			
			
				| Old-age benefits | 
				842 211 | 
				555 233 | 
				1 044 514 | 
				317 090 | 
				1 464 788 | 
			
			
				| Other social assistances | 
				9 216 | 
				11 756 | 
				7 426 | 
				15 891 | 
				1 302 | 
			
			
				| Other income, total | 
				42 077 | 
				46 089 | 
				39 249 | 
				58 109 | 
				23 070 | 
			
			
				| Gross income, total | 
				1 807 850 | 
				2 018 705 | 
				1 659 210 | 
				2 058 106 | 
				1 511 150 | 
			
			
				| Net income, total | 
				1 503 825 | 
				1 598 016 | 
				1 437 425 | 
				1 585 975 | 
				1 406 429 | 
			
			
				| 2016 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 395 866 | 
				560 874 | 
				834 992 | 
				743 812 | 
				652 054 | 
			
			
				| Number of persons, grossed up | 
				1 395 866 | 
				560 874 | 
				834 992 | 
				743 812 | 
				652 054 | 
			
			
				| Average size of households | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				995 252 | 
				1 515 489 | 
				645 803 | 
				1 830 789 | 
				42 138 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				872 533 | 
				1 292 717 | 
				590 291 | 
				1 616 574 | 
				23 790 | 
			
			
				| income from self-employment | 
				122 048 | 
				221 987 | 
				54 917 | 
				212 955 | 
				18 348 | 
			
			
				| Social income, total | 
				910 734 | 
				648 742 | 
				1 086 717 | 
				351 739 | 
				1 548 392 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				2 332 | 
				1 112 | 
				3 151 | 
				2 977 | 
				1 597 | 
			
			
				| Unemployment benefits | 
				12 249 | 
				19 497 | 
				7 380 | 
				22 480 | 
				577 | 
			
			
				| Old-age and survivor' benefits | 
				852 088 | 
				571 250 | 
				1 040 730 | 
				245 730 | 
				1 543 774 | 
			
			
				| Disability benefits | 
				34 030 | 
				43 053 | 
				27 969 | 
				63 862 | 
				0 | 
			
			
				| Other social assistances | 
				10 035 | 
				13 829 | 
				7 487 | 
				16 690 | 
				2 444 | 
			
			
				| Other income, total | 
				45 793 | 
				51 233 | 
				42 139 | 
				65 415 | 
				23 411 | 
			
			
				| Gross income, total | 
				1 951 780 | 
				2 215 464 | 
				1 774 659 | 
				2 247 943 | 
				1 613 940 | 
			
			
				| Net income, total | 
				1 600 690 | 
				1 738 628 | 
				1 508 036 | 
				1 708 800 | 
				1 477 367 | 
			
			
				| 2017 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 359 081 | 
				553 214 | 
				805 867 | 
				708 676 | 
				650 405 | 
			
			
				| Number of persons, grossed up | 
				1 359 081 | 
				553 214 | 
				805 867 | 
				708 676 | 
				650 405 | 
			
			
				| Average size of households | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				1 090 317 | 
				1 496 676 | 
				811 359 | 
				1 985 706 | 
				114 710 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				930 101 | 
				1 301 981 | 
				674 811 | 
				1 707 197 | 
				83 382 | 
			
			
				| income from self-employment | 
				158 929 | 
				191 744 | 
				136 403 | 
				276 040 | 
				31 327 | 
			
			
				| Social income, total | 
				913 111 | 
				716 496 | 
				1 048 083 | 
				329 720 | 
				1 548 769 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				1 302 | 
				422 | 
				1 906 | 
				2 496 | 
				0 | 
			
			
				| Unemployment benefits | 
				14 340 | 
				19 675 | 
				10 678 | 
				26 847 | 
				713 | 
			
			
				| Old-age and survivor' benefits | 
				883 506 | 
				679 539 | 
				1 023 526 | 
				278 675 | 
				1 542 526 | 
			
			
				| Other social assistances | 
				13 963 | 
				16 860 | 
				11 973 | 
				21 702 | 
				5 530 | 
			
			
				| Other income, total | 
				42 590 | 
				35 759 | 
				47 280 | 
				53 335 | 
				30 882 | 
			
			
				| Gross income, total | 
				2 046 018 | 
				2 248 931 | 
				1 906 722 | 
				2 368 761 | 
				1 694 360 | 
			
			
				| Net income, total | 
				1 671 134 | 
				1 753 555 | 
				1 614 553 | 
				1 784 776 | 
				1 547 310 | 
			
			
				| 2018 | 
			
			
				| Number of households and persons | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Number of households, grossed up | 
				1 349 950 | 
				568 744 | 
				781 206 | 
				714 846 | 
				635 104 | 
			
			
				| Number of persons, grossed up | 
				1 349 950 | 
				568 744 | 
				781 206 | 
				714 846 | 
				635 104 | 
			
			
				| Average size of households | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
				1.0 | 
			
			
				| Annual per capita incomes | 
			
			
				| Income from work, total | 
				1 195 887 | 
				1 831 345 | 
				733 253 | 
				2 195 299 | 
				70 992 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| income from employment | 
				1 040 817 | 
				1 566 485 | 
				658 113 | 
				1 924 328 | 
				46 374 | 
			
			
				| income from self-employment | 
				154 449 | 
				263 454 | 
				75 089 | 
				269 798 | 
				24 618 | 
			
			
				| Social income, total | 
				956 451 | 
				668 034 | 
				1 166 428 | 
				359 143 | 
				1 628 755 | 
			
			
				| Of which: | 
				 | 
				 | 
				 | 
				 | 
				 | 
			
			
				| Family- and child-related allowances | 
				1 904 | 
				2 107 | 
				1 756 | 
				2 449 | 
				1 291 | 
			
			
				| Unemployment benefits | 
				16 372 | 
				12 293 | 
				19 343 | 
				30 419 | 
				563 | 
			
			
				| Old-age and survivor' benefits | 
				919 082 | 
				632 486 | 
				1 127 734 | 
				303 574 | 
				1 611 872 | 
			
			
				| Other social assistances | 
				19 092 | 
				21 148 | 
				17 596 | 
				22 702 | 
				15 030 | 
			
			
				| Other income, total | 
				38 428 | 
				22 934 | 
				49 708 | 
				47 459 | 
				28 263 | 
			
			
				| Gross income, total | 
				2 190 766 | 
				2 522 312 | 
				1 949 389 | 
				2 601 902 | 
				1 728 010 | 
			
			
				| Net income, total | 
				1 794 051 | 
				1 957 018 | 
				1 675 406 | 
				1 937 559 | 
				1 632 526 |