Experts:
Further information:
Last update: 21 February 2013
Related annual tables:
| Countries | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
|---|
| Austria | 695 | 695 | 684 | 560 | 693 | 763 | 655 | 669 | 757 | 722 | 672 | 816 |
| Belgium | 2 922 | 2 564 | 2 909 | 2 522 | 3 230 | 2 781 | 2 593 | 3 190 | 2 943 | 3 296 | 3 456 | 4 129 |
| Bulgaria | 398 | 600 | 627 | 450 | 573 | 375 | 386 | 299 | 353 | 232 | 251 | 232 |
| Cyprus | 117 | 121 | 145 | 125 | 132 | 153 | 128 | 156 | 115 | 110 | 82 | 110 |
| Czech Republic | 1 476 | 1 130 | 1 106 | 683 | 862 | 1 013 | 692 | 821 | 770 | 753 | 665 | 805 |
| Denmark | 1 645 | 1 543 | 1 504 | 1 412 | 1 629 | 1 576 | 1 361 | 1 626 | 1 705 | 1 618 | 1 358 | 1 620 |
| United Kingdom | 6 636 | 6 649 | 6 966 | 5 918 | 6 316 | 5 961 | 5 727 | 5 635 | 5 999 | 6 396 | 6 056 | 6 115 |
| Estonia | 472 | 343 | 211 | 244 | 167 | 210 | 153 | 192 | 125 | 139 | 163 | 165 |
| Finland | 785 | 733 | 780 | 617 | 619 | 743 | 576 | 702 | 684 | 755 | 659 | 673 |
| France | 6 434 | 6 078 | 6 874 | 6 348 | 7 255 | 6 605 | 6 363 | 7 183 | 6 872 | 7 175 | 7 216 | 8 016 |
| Greece | 1 012 | 960 | 901 | 955 | 948 | 819 | 896 | 930 | 848 | 848 | 792 | 758 |
| Netherlands | 8 227 | 7 115 | 7 363 | 6 469 | 7 488 | 6 777 | 6 240 | 6 870 | 6 923 | 7 181 | 6 844 | 7 333 |
| Ireland | 455 | 478 | 519 | 488 | 552 | 409 | 383 | 399 | 372 | 361 | 420 | 358 |
| Poland | 24 232 | 19 379 | 15 524 | 13 732 | 13 999 | 10 369 | 8 982 | 11 791 | 10 462 | 9 703 | 8 766 | 8 197 |
| Latvia | 747 | 615 | 768 | 739 | 628 | 658 | 551 | 642 | 673 | 525 | 484 | 499 |
| Lithuania | 1 792 | 1 054 | 1 531 | 1 445 | 1 021 | 895 | 457 | 576 | 716 | 663 | 577 | 588 |
| Luxembourg | 23 | 23 | 20 | 18 | 22 | 19 | 16 | 20 | 22 | 20 | 20 | 20 |
| Hungary | 864 | 908 | 752 | 582 | 784 | 657 | 564 | 563 | 684 | 561 | 488 | 600 |
| Malta | 35 | 25 | 28 | 23 | 23 | 20 | 18 | 14 | 19 | 10 | 10 | 15 |
| Germany | 13 694 | 11 917 | 11 492 | 9 916 | 13 044 | 11 624 | 10 031 | 11 644 | 11 369 | 11 618 | 10 202 | 11 800 |
| Italy | 2 053 | 1 957 | 1 855 | 1 610 | 1 822 | 1 754 | 1 783 | 1 782 | 1 604 | 1 774 | 1 558 | 1 547 |
| Portugal | 1 200 | 1 150 | 1 300 | 736 | 770 | 576 | 611 | 639 | 567 | 435 | 384 | 390 |
| Romania | 3 470 | 3 997 | 4 078 | 3 947 | 4 230 | 3 739 | 4 016 | 3 712 | 3 649 | 4 004 | 3 284 | 4 077 |
| Spain | 3 078 | 2 992 | 3 078 | 2 665 | 2 774 | 2 563 | 2 515 | 2 480 | 2 145 | 2 460 | 2 278 | 2 361 |
| Sweden | 980 | 925 | 914 | 857 | 979 | 947 | 778 | 789 | 853 | 858 | 816 | 878 |
| Slovakia | 419 | 323 | 484 | 392 | 382 | 301 | 263 | 288 | 245 | 216 | 126 | 217 |
| Slovenia | 186 | 148 | 166 | 108 | 171 | 145 | 107 | 131 | 100 | 103 | 101 | 96 |
| European Union – 27 | 84 046 | 74 424 | 72 579 | 63 562 | 71 119 | 62 470 | 56 986 | 63 753 | 61 563 | 62 383 | 57 577 | 62 414 |
| Croatia | 554 | 670 | 736 | 375 | 446 | 273 | 275 | 296 | 256 | 270 | 179 | 168 |
| Norway | 316 | 389 | 390 | 367 | 396 | 317 | 378 | 330 | 398 | 333 | 321 | 298 |
| Russia | 33 979 | 34 965 | 32 871 | 36 747 | 35 914 | 37 280 | 38 573 | 36 784 | 28 874 | 31 134 | 21 141 | 32 682 |
| Switzerland | 601 | 518 | 526 | 458 | 527 | 485 | 391 | 491 | 473 | 522 | 421 | 512 |
| Turkey | 5 370 | 5 000 | 5 200 | 5 300 | 4 800 | 4 090 | 4 397 | 4 246 | 4 197 | 4 398 | 4 548 | 4 613 |
| Ukraine | 19 838 | 17 344 | 16 620 | 18 453 | 20 754 | 19 462 | 19 467 | 19 102 | 19 545 | 19 666 | 18 705 | 24 248 |
| India | 25 000 | 22 243 | 24 456 | 23 161 | 27 926 | 28 788 | 29 175 | 28 600 | 34 658 | 34 391 | 36 577 | 42 339 |
| Indonesia | 977 | 831 | 894 | 1 010 | 1 072 | 1 010 | 1 012 | 1 004 | 1 044 | 1 176 | 1 061 | 864 |
| Iran | 3 658 | 3 486 | 3 756 | 4 211 | 4 454 | 4 830 | 4 219 | 4 026 | 4 707 | 4 108 | 4 274 | 4 822 |
| Israel | 389 | 396 | 417 | 440 | 600 | 594 | 548 | 619 | 558 | 609 | 549 | 621 |
| Japan | 2 898 | 2 959 | 3 074 | 2 939 | 2 888 | 2 749 | 2 635 | 2 873 | 2 743 | 2 459 | 2 290 | 2 349 |
| China | 66 318 | 64 596 | 70 223 | 68 142 | 72 256 | 70 907 | 54 076 | 64 837 | 70 840 | 73 282 | 81 594 | 88 350 |
| Republic of Korea | 705 | 604 | 666 | 498 | 643 | 894 | 631 | 574 | 605 | 591 | 617 | 622 |
| South Africa | 1 721 | 1 793 | 1 647 | 1 496 | 1 800 | 1 768 | 1 863 | 1 972 | 2 040 | 1 867 | 2 090 | 2 195 |
| Egypt | 1 770 | 1 903 | 1 985 | 2 039 | 2 547 | 3 167 | 2 313 | 2 760 | 3 567 | 3 659 | 3 643 | 4 338 |
| Morocco | 1 090 | 1 155 | 1 334 | 1 401 | 1 482 | 1 479 | 1 569 | 1 437 | 1 537 | 1 234 | 1 605 | 1 948 |
| Argentina | 2 221 | 2 497 | 2 262 | 2 095 | 2 021 | 1 789 | 1 944 | 1 950 | 1 900 | 1 950 | 1 996 | 2 127 |
| Brazil | 2 561 | 2 849 | 3 126 | 3 089 | 3 047 | 3 130 | 3 152 | 3 551 | 3 676 | 3 444 | 3 548 | 3 917 |
| Chile | 988 | 1 210 | 1 303 | 1 094 | 1 144 | 1 116 | 1 391 | 834 | 966 | 925 | 1 081 | 1 676 |
| United States | 23 297 | 19 862 | 20 782 | 20 784 | 20 675 | 19 223 | 19 990 | 20 179 | 18 827 | 19 623 | 18 338 | 19 362 |
| Canada | 4 567 | 4 220 | 4 705 | 5 282 | 5 235 | 4 434 | 5 091 | 4 999 | 4 724 | 4 581 | 4 422 | 4 168 |
| Colombia | 2 883 | 2 874 | 2 835 | 1 792 | 1 847 | 1 754 | 2 173 | 2 380 | 2 373 | 2 273 | 2 122 | 1 998 |
| Mexico | 1 627 | 1 628 | 1 484 | 1 735 | 1 506 | 1 635 | 1 523 | 1 751 | 1 670 | 1 501 | 1 537 | 1 433 |
| Peru | 3 274 | 2 682 | 3 298 | 3 144 | 3 008 | 3 290 | 3 248 | 3 388 | 3 579 | 3 717 | 3 814 | 4 074 |
| Australia | 1 200 | 1 302 | 1 333 | 1 247 | 1 310 | 1 288 | 1 250 | 1 212 | 1 400 | 1 179 | 1 278 | 1 128 |
| New Zealand | 500 | 500 | 500 | 500 | 500 | 500 | 501 | 480 | 505 | 545 | 591 | 522 |