| Source countries | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 |
|---|---|---|---|---|---|---|---|---|---|---|
| Korea, Republic of | 6,810 | 11,204 | 14,054 | 14,843 | 13,972 | 13,456 | 13,819 | 15,597 | 15,169 | 13,941 |
| China, People’s Republic of | 4,339 | 6,687 | 11,446 | 11,814 | 10,140 | 7,462 | 7,434 | 8,988 | 10,032 | 13,668 |
| France | 4,321 | 4,483 | 4,614 | 4,067 | 3,955 | 4,237 | 4,411 | 5,125 | 4,816 | 4,675 |
| United States | 6,019 | 6,537 | 6,542 | 5,785 | 5,609 | 5,648 | 5,582 | 5,300 | 5,185 | 4,553 |
| Japan | 6,397 | 6,338 | 7,279 | 6,758 | 6,021 | 5,712 | 5,518 | 4,814 | 4,308 | 3,630 |
| Saudi Arabia | 195 | 237 | 296 | 351 | 565 | 643 | 839 | 822 | 1,427 | 3,521 |
| India | 730 | 912 | 1,288 | 2,138 | 2,492 | 1,823 | 2,256 | 2,747 | 2,694 | 3,244 |
| Mexico | 3,237 | 4,338 | 5,079 | 3,910 | 2,382 | 2,388 | 2,617 | 2,715 | 2,643 | 2,585 |
| Germany | 1,697 | 2,036 | 2,086 | 1,964 | 1,766 | 1,903 | 2,035 | 2,096 | 2,343 | 2,511 |
| Brazil | 1,401 | 1,694 | 1,864 | 1,360 | 687 | 835 | 975 | 1,203 | 1,428 | 1,746 |
| United Kingdom | 1,465 | 1,457 | 1,601 | 1,259 | 1,217 | 1,392 | 1,448 | 1,521 | 1,697 | 1,601 |
| Taiwan | 2,220 | 2,557 | 2,386 | 2,440 | 1,860 | 2,130 | 2,135 | 2,054 | 1,869 | 1,594 |
| Hong Kong | 1,808 | 1,851 | 1,920 | 1,873 | 1,650 | 1,657 | 1,432 | 1,224 | 1,148 | 1,120 |
| Morocco | 595 | 588 | 629 | 556 | 572 | 561 | 652 | 738 | 847 | 939 |
| Iran | 213 | 244 | 327 | 453 | 625 | 822 | 859 | 532 | 639 | 770 |
| Turkey | 322 | 486 | 513 | 527 | 479 | 560 | 661 | 685 | 697 | 717 |
| Russia | 375 | 361 | 370 | 323 | 294 | 346 | 411 | 448 | 547 | 705 |
| United Arab Emirates | 284 | 372 | 443 | 478 | 498 | 546 | 565 | 469 | 555 | 679 |
| Tunisia | 390 | 509 | 689 | 593 | 519 | 499 | 498 | 504 | 523 | 625 |
| Vietnam, Socialist Republic of | 194 | 329 | 424 | 524 | 813 | 391 | 346 | 243 | 252 | 593 |
| Nigeria | 153 | 217 | 171 | 175 | 424 | 405 | 445 | 334 | 492 | 536 |
| Pakistan | 643 | 439 | 438 | 308 | 335 | 342 | 355 | 444 | 396 | 503 |
| Australia | 828 | 882 | 977 | 783 | 628 | 561 | 590 | 560 | 569 | 492 |
| Malaysia | 333 | 275 | 331 | 320 | 361 | 287 | 347 | 324 | 339 | 488 |
| Thailand | 408 | 452 | 497 | 582 | 554 | 590 | 547 | 527 | 476 | 482 |
| Venezuela | 476 | 614 | 910 | 636 | 250 | 246 | 337 | 429 | 484 | 470 |
| Colombia | 1,633 | 1,080 | 764 | 597 | 368 | 273 | 346 | 466 | 454 | 466 |
| Bangladesh | 277 | 211 | 419 | 478 | 427 | 359 | 342 | 325 | 284 | 456 |
| Switzerland | 629 | 671 | 619 | 510 | 372 | 396 | 413 | 429 | 399 | 411 |
| Philippines | 123 | 113 | 148 | 141 | 117 | 138 | 148 | 166 | 243 | 361 |
| Jamaica | 247 | 301 | 375 | 265 | 212 | 236 | 234 | 235 | 303 | 345 |
| Indonesia | 362 | 482 | 444 | 508 | 544 | 471 | 418 | 376 | 330 | 332 |
| Egypt | 110 | 153 | 161 | 148 | 182 | 219 | 213 | 289 | 337 | 327 |
| South Africa, Republic of | 303 | 333 | 349 | 278 | 226 | 189 | 244 | 260 | 284 | 307 |
| Chile | 144 | 226 | 257 | 188 | 115 | 148 | 181 | 181 | 198 | 304 |
| Spain | 247 | 250 | 215 | 184 | 149 | 167 | 217 | 249 | 288 | 300 |
| Italy | 292 | 249 | 283 | 233 | 184 | 247 | 220 | 244 | 252 | 284 |
| Trinidad and Tobago | 218 | 220 | 227 | 220 | 234 | 274 | 267 | 319 | 340 | 283 |
| Singapore | 294 | 297 | 320 | 236 | 322 | 378 | 298 | 275 | 296 | 275 |
| Senegal | 69 | 84 | 104 | 106 | 179 | 190 | 198 | 186 | 266 | 263 |
| Ukraine | 202 | 173 | 189 | 155 | 111 | 117 | 90 | 133 | 180 | 254 |
| Bermuda | 171 | 209 | 254 | 288 | 313 | 334 | 281 | 290 | 217 | 221 |
| Israel | 191 | 209 | 316 | 322 | 332 | 280 | 221 | 238 | 260 | 220 |
| Lebanon | 131 | 172 | 302 | 256 | 216 | 211 | 176 | 202 | 301 | 218 |
| Libya | 229 | 314 | 186 | 76 | 267 | 184 | 183 | 179 | 124 | 216 |
| Sweden | 488 | 470 | 422 | 298 | 240 | 204 | 223 | 219 | 252 | 208 |
| Jordan | 129 | 144 | 107 | 117 | 101 | 111 | 132 | 162 | 202 | 190 |
| Netherlands | 266 | 301 | 303 | 268 | 146 | 132 | 161 | 121 | 157 | 184 |
| Algeria | 29 | 45 | 37 | 51 | 48 | 57 | 67 | 76 | 147 | 179 |
| Norway | 166 | 178 | 231 | 183 | 137 | 182 | 174 | 172 | 174 | 169 |
| Kenya | 275 | 308 | 297 | 239 | 182 | 172 | 132 | 156 | 162 | 169 |
| Austria | 145 | 151 | 155 | 134 | 107 | 112 | 110 | 153 | 144 | 165 |
| Côte-d’Ivoire, Republic of | 126 | 132 | 137 | 102 | 118 | 101 | 93 | 101 | 130 | 157 |
| Poland | 108 | 120 | 145 | 109 | 100 | 97 | 138 | 134 | 201 | 152 |
| Belgium | 247 | 319 | 318 | 244 | 169 | 169 | 155 | 167 | 161 | 151 |
| Sri Lanka | 58 | 64 | 104 | 321 | 147 | 82 | 91 | 94 | 124 | 150 |
| Kuwait | 80 | 73 | 68 | 91 | 84 | 110 | 126 | 142 | 144 | 148 |
| Ecuador | 71 | 68 | 81 | 88 | 85 | 89 | 120 | 142 | 141 | 141 |
| Ghana | 206 | 281 | 211 | 127 | 109 | 105 | 108 | 91 | 151 | 137 |
| Haiti | 130 | 129 | 136 | 162 | 141 | 143 | 171 | 186 | 167 | 137 |
| Ireland, Republic of | 55 | 77 | 99 | 76 | 59 | 71 | 80 | 75 | 73 | 128 |
| Cameroon | 136 | 122 | 158 | 111 | 119 | 98 | 108 | 166 | 137 | 127 |
| Barbados | 110 | 123 | 129 | 112 | 133 | 123 | 108 | 96 | 117 | 112 |
| Peru | 69 | 92 | 136 | 145 | 120 | 116 | 109 | 97 | 97 | 111 |
| Finland | 213 | 197 | 235 | 133 | 118 | 87 | 115 | 87 | 94 | 108 |
| Mauritius | 60 | 91 | 57 | 75 | 65 | 77 | 67 | 64 | 108 | 95 |
| Botswana, Republic of | 48 | 63 | 47 | 44 | 65 | 49 | 86 | 59 | 72 | 93 |
| New Zealand | 134 | 165 | 178 | 151 | 134 | 103 | 95 | 105 | 109 | 93 |
| Burkina Faso | 41 | 42 | 69 | 62 | 47 | 60 | 50 | 53 | 79 | 92 |
| Bahamas, The | 130 | 91 | 152 | 184 | 209 | 159 | 198 | 171 | 82 | 91 |
| Denmark | 261 | 223 | 248 | 114 | 96 | 110 | 99 | 114 | 108 | 90 |
| Tanzania, United Republic of | 71 | 98 | 132 | 115 | 100 | 79 | 66 | 78 | 85 | 89 |
| Mali | 38 | 67 | 66 | 46 | 48 | 38 | 52 | 58 | 75 | 83 |
| Portugal | 39 | 54 | 57 | 38 | 42 | 57 | 35 | 48 | 62 | 79 |
| Romania | 115 | 130 | 146 | 114 | 106 | 100 | 89 | 59 | 63 | 79 |
| Macao | 60 | 41 | 23 | 57 | 38 | 48 | 55 | 57 | 37 | 78 |
| Guyana | 43 | 48 | 38 | 54 | 54 | 54 | 58 | 62 | 72 | 77 |
| Syria | 26 | 33 | 54 | 34 | 40 | 33 | 55 | 52 | 67 | 73 |
| Argentina | 170 | 190 | 222 | 193 | 133 | 123 | 103 | 85 | 62 | 73 |
| Czech Republic | 55 | 63 | 54 | 59 | 48 | 44 | 58 | 75 | 64 | 72 |
| Madagascar | 18 | 25 | 34 | 32 | 35 | 27 | 26 | 34 | 27 | 72 |
| Qatar | 18 | 23 | 27 | 91 | 46 | 47 | 41 | 52 | 37 | 71 |
| Zambia | 22 | 33 | 47 | 39 | 30 | 52 | 81 | 89 | 77 | 63 |
| Uganda | 36 | 47 | 76 | 76 | 45 | 46 | 38 | 44 | 49 | 63 |
| Hungary | 126 | 86 | 76 | 45 | 65 | 57 | 66 | 48 | 56 | 62 |
| Guinea, Republic of | 57 | 72 | 58 | 45 | 50 | 50 | 32 | 44 | 70 | 62 |
| Zimbabwe | 42 | 47 | 81 | 65 | 48 | 51 | 63 | 59 | 77 | 61 |
| Benin, Republic of | 57 | 46 | 54 | 44 | 37 | 39 | 24 | 41 | 61 | 52 |
| Ethiopia | 30 | 33 | 28 | 22 | 29 | 26 | 23 | 38 | 32 | 50 |
| Reunion | 19 | 20 | 43 | 7 | 9 | 44 | 60 | 27 | 186 | 50 |
| Bahrain | 47 | 45 | 40 | 35 | 50 | 50 | 62 | 33 | 48 | 48 |
| Cambodia | 20 | 12 | 15 | 58 | 105 | 74 | 58 | 48 | 58 | 48 |
| Slovak Republic | 66 | 63 | 57 | 70 | 58 | 61 | 59 | 45 | 58 | 46 |
| Gabon | 83 | 94 | 124 | 107 | 103 | 73 | 71 | 62 | 39 | 45 |
| Saint Lucia | 64 | 85 | 64 | 54 | 64 | 54 | 55 | 49 | 56 | 44 |
| Dominican Republic | 22 | 15 | 23 | 32 | 15 | 28 | 36 | 27 | 44 | 44 |
| Fiji | 13 | 15 | 16 | 9 | 12 | 11 | 17 | 13 | 23 | 44 |
| Greece | 74 | 75 | 64 | 59 | 39 | 46 | 45 | 41 | 40 | 43 |
| Albania | 7 | 18 | 18 | 20 | 10 | 11 | 16 | 9 | 26 | 43 |
| El Salvador | 22 | 23 | 28 | 22 | 23 | 14 | 29 | 35 | 37 | 43 |
| Oman | 41 | 27 | 42 | 46 | 55 | 76 | 81 | 72 | 66 | 42 |
| Costa Rica | 42 | 47 | 48 | 51 | 42 | 42 | 41 | 33 | 36 | 41 |
| Rwanda | 33 | 20 | 22 | 24 | 32 | 30 | 11 | 20 | 40 | 36 |
| Panama, Republic of | 45 | 65 | 60 | 63 | 52 | 40 | 42 | 36 | 39 | 34 |
| Iceland | 49 | 28 | 30 | 31 | 28 | 32 | 43 | 49 | 34 | 33 |
| Yemen, Republic of | 18 | 21 | 21 | 29 | 46 | 43 | 52 | 30 | 44 | 33 |
| Congo, Democratique Republic of | 29 | 24 | 33 | 17 | 20 | 19 | 21 | 16 | 23 | 32 |
| Burundi | 5 | 10 | 15 | 14 | 15 | 23 | 8 | 22 | 23 | 31 |
| Togo | 25 | 27 | 32 | 28 | 21 | 28 | 20 | 30 | 35 | 31 |
| Antigua and Barbuda | 32 | 46 | 33 | 30 | 34 | 38 | 34 | 31 | 24 | 30 |
| Nepal | 16 | 42 | 61 | 43 | 29 | 20 | 34 | 36 | 42 | 27 |
| Honduras | 13 | 26 | 22 | 21 | 21 | 31 | 21 | 24 | 15 | 26 |
| Guadeloupe | 24 | 27 | 12 | 14 | 13 | 16 | 21 | 19 | 38 | 26 |
| Luxembourg | 15 | 8 | 15 | 14 | 9 | 19 | 18 | 17 | 18 | 25 |
| Bulgaria | 53 | 55 | 72 | 46 | 42 | 41 | 40 | 46 | 36 | 25 |
| Niger, Republic of | 13 | 19 | 27 | 29 | 22 | 27 | 20 | 24 | 28 | 24 |
| Guatemala | 40 | 25 | 47 | 39 | 32 | 21 | 31 | 15 | 22 | 21 |
| Cuba | 54 | 25 | 28 | 38 | 17 | 14 | 19 | 15 | 16 | 21 |
| Bolivia | 25 | 29 | 30 | 24 | 22 | 25 | 16 | 18 | 17 | 21 |
| Saint Vincent and the Grenadines | 34 | 45 | 38 | 34 | 30 | 24 | 19 | 22 | 17 | 20 |
| Belarus | 16 | 19 | 14 | 27 | 20 | 12 | 18 | 16 | 15 | 18 |
| Uruguay | 12 | 8 | 12 | 26 | 26 | 11 | 13 | 9 | 10 | 18 |
| Brunei | 20 | 23 | 18 | 22 | 22 | 11 | 20 | 18 | 15 | 15 |
| Paraguay | 15 | 21 | 20 | 11 | 14 | 21 | 22 | 18 | 11 | 15 |
| Croatia | 8 | 11 | 17 | 19 | 16 | 11 | 19 | 8 | 10 | 14 |
| Cyprus | 28 | 24 | 26 | 30 | 37 | 21 | 13 | 19 | 18 | 14 |
| Cayman Islands | 14 | 14 | 16 | 23 | 28 | 27 | 27 | 38 | 15 | 14 |
| Saint Kitts and Nevis | 16 | 10 | 17 | 17 | 19 | 15 | 17 | 19 | 13 | 14 |
| Moldova | 15 | 13 | 8 | 10 | 12 | 12 | 11 | 10 | 7 | 13 |
| Palestinian Authority (Gaza/West Bank) |
8 | 28 | 16 | 16 | 19 | 9 | 14 | 8 | 7 | 13 |
| Latvia | 13 | 10 | 8 | 11 | 22 | 15 | 22 | 15 | 16 | 12 |
| Mauritania | 9 | 10 | 18 | 11 | 14 | 26 | 14 | 10 | 13 | 11 |
| Grenada | 47 | 38 | 31 | 30 | 20 | 18 | 23 | 22 | 12 | 10 |
| Dominica | 26 | 35 | 18 | 14 | 15 | 14 | 9 | 8 | 9 | 8 |
| Martinique | 20 | 21 | 21 | 13 | 16 | 16 | 12 | 12 | 14 | 7 |
| Estonia | 6 | 5 | 10 | 9 | 5 | 7 | 6 | 8 | 11 | 5 |
| Nicaragua | 14 | 18 | 24 | 14 | 14 | 8 | 14 | 18 | 9 | 5 |
| Country not stated | 246 | 286 | 373 | 297 | 362 | 336 | 313 | 487 | 558 | 682 |
| Other countries | 320 | 378 | 433 | 321 | 350 | 313 | 305 | 368 | 510 | 477 |
| Total | 58,425 | 69,104 | 80,919 | 76,948 | 69,712 | 66,121 | 67,877 | 71,786 | 74,038 | 79,509 |