| 1980 | 1985 | 1990 | 1995 | 1997 | 1998 | 99 |
1990
|
1997 | 1998 | 1999 | ||
| World | 396600 | 396300 | 812400 | 1187600 | 1291000 | 1313700 | 1345300 | 100 | 100 | 100 | 100 | |
| North America | 39000 | 70300 | 125400 | 162200 | 190700 | 203000 | 218900 | 15.44 | 14.77 | 15.45 | 16.27 | |
| Canada | 10110 | 13137 | 27479 | 32985 | 37710 | 37201 | 38469 | 3.38 | 2.92 | 2.83 | 2.86 | |
| United States | 28890 | 57180 | 97940 | 129264 | 152952 | 165827 | 180415 | 12.06 | 11.85 | 12.62 | 13.41 | |
| Latin America | 28500 | 22000 | 34700 | 54400 | 63700 | 66600 | 62400 | 4.27 | 4.93 | 5.07 | 4.64 | |
| Antigua and Barbuda | 17 | 38 | 103 | 136 | ... | ... | ... | 0.01 | ... | ... | ... | |
| Argentina | 3640 | 2017 | 2876 | 6911 | 8404 | 8795 | 8184 | 0.35 | 0.65 | 0.67 | 0.61 | |
| Aruba | - | - | 111 | 207 | 557 | 528 | 685 | 0.01 | 0.04 | 0.04 | 0.05 | |
| Bahamas | 208 | 359 | 520 | 605 | 790 | 939 | 904 | 0.06 | 0.06 | 0.07 | 0.07 | |
| Barbados | 121 | 144 | 237 | 347 | 389 | 409 | ... | 0.03 | 0.03 | 0.03 | ... | |
| Belize | ... | 26 | 54 | 88 | 87 | 94 | ... | 0.01 | 0.01 | 0.01 | ... | |
| Bolivia | 238 | 225 | 291 | 321 | 401 | 423 | 435 | 0.04 | 0.03 | 0.03 | 0.03 | |
| Brazil | 4442 | 3413 | 6733 | 13161 | 14447 | 15743 | 11924 | 0.83 | 1.12 | 1.20 | 0.89 | |
| Chile | 1492 | 999 | 1983 | 3524 | 3917 | 4077 | 3959 | 0.24 | 0.30 | 0.31 | 0.29 | |
| Colombia | 1134 | 1375 | 1683 | 2829 | 3572 | 3472 | 3221 | 0.21 | 0.28 | 0.26 | 0.24 | |
| Costa Rica | 280 | 275 | 540 | 895 | 1017 | 1168 | ... | 0.07 | 0.08 | 0.09 | ... | |
| Cuba | ... | ... | ... | 574 | 528 | 536 | ... | ... | 0.04 | 0.04 | ... | |
| Dominica | 6 | 12 | 30 | 37 | 46 | 45 | ... | 0.00 | 0.00 | 0.00 | ... | |
| Dominican Republic | 395 | 270 | 435 | 957 | 1160 | 1300 | 1351 | 0.05 | 0.09 | 0.10 | 0.10 | |
| Ecuador | 661 | 611 | 755 | 1202 | 1427 | 1498 | 1264 | 0.09 | 0.11 | 0.11 | 0.09 | |
| El Salvador | 251 | 271 | 296 | 488 | 354 | 539 | 630 | 0.04 | 0.03 | 0.04 | 0.05 | |
| Grenada | 11 | 21 | 30 | 37 | ... | ... | ... | 0.00 | ... | ... | ... | |
| Guatemala | 464 | 167 | 363 | 672 | 627 | 759 | 760 | 0.04 | 0.05 | 0.06 | 0.06 | |
| Guyana | 104 | 100 | ... | 168 | ... | ... | ... | ... | ... | ... | ... | |
| Haiti | 129 | 175 | 71 | 236 | 321 | 370 | ... | 0.01 | 0.02 | 0.03 | ... | |
| Honduras | 170 | 190 | 213 | 326 | 359 | 396 | 427 | 0.03 | 0.03 | 0.03 | 0.03 | |
| Jamaica | 356 | 390 | 667 | 1073 | 1196 | 1233 | 1264 | 0.08 | 0.09 | 0.09 | 0.09 | |
| Mexico | 6341 | 5344 | 10063 | 9021 | 11812 | 12621 | 13796 | 1.24 | 0.91 | 0.96 | 1.03 | |
| Netherlands Antilles | 521 | 447 | 510 | 719 | 730 | 771 | 878 | 0.06 | 0.06 | 0.06 | 0.07 | |
| Nicaragua | 92 | 130 | 73 | 207 | 229 | 264 | 319 | 0.01 | 0.02 | 0.02 | 0.02 | |
| Panama | 564 | 622 | 666 | 1049 | 1244 | 1129 | 1057 | 0.08 | 0.10 | 0.09 | 0.08 | |
| Paraguay | 159 | 171 | 361 | 672 | 619 | 535 | 464 | 0.04 | 0.05 | 0.04 | 0.03 | |
| Peru | 825 | 851 | 1071 | 1800 | 2208 | 2191 | 2050 | 0.13 | 0.17 | 0.17 | 0.15 | |
| St. Kitts and Nevis | 6 | 10 | 34 | ... | ... | ... | ... | 0.00 | ... | ... | ... | |
| St. Lucia | 22 | 38 | 78 | 119 | ... | ... | ... | 0.01 | ... | ... | ... | |
| St. Vincent and the Grenadines | 11 | 18 | 30 | 53 | ... | ... | ... | 0.00 | ... | ... | ... | |
| Suriname | 337 | 124 | 150 | 146 | ... | ... | ... | 0.02 | ... | ... | ... | |
| Trinidad and Tobago | 622 | 711 | 460 | 223 | 232 | 235 | ... | 0.06 | 0.02 | 0.02 | ... | |
| Uruguay | 434 | 321 | 363 | 814 | 840 | 831 | 850 | 0.04 | 0.07 | 0.06 | 0.06 | |
| Venezuela | 4201 | 1982 | 2390 | 4654 | 5353 | 4824 | ... | 0.29 | 0.41 | 0.37 | ... | |
| Western Europe | 189100 | 165100 | 391800 | 529100 | 552700 | 604300 | 609300 | 48.23 | 42.81 | 46.00 | 45.29 | |
| Austria | 5685 | 6335 | 14104 | 27552 | 28431 | 30035 | 28274 | 1.74 | 2.20 | 2.29 | 2.10 | |
| Belgium-Luxembourg | 12388 | 9660 | 24298 | 32511 | 31437 | 34095 | 36584 | 2.99 | 2.44 | 2.60 | 2.72 | |
| Croatia | - | - | - | 1410 | 1980 | 1890 | 2029 | - | 0.15 | 0.14 | 0.15 | |
| Denmark | 3486 | 4706 | 10106 | 13945 | 13727 | 15779 | 15201 | 1.24 | 1.06 | 1.20 | 1.13 | |
| Finland | 2488 | 2830 | 7432 | 9418 | 8039 | 7677 | 7556 | 0.91 | 0.62 | 0.58 | 0.56 | |
| France | 31048 | 25018 | 50455 | 64523 | 62086 | 65420 | 63118 | 6.21 | 4.81 | 4.98 | 4.69 | |
| Germany | 40773 | 32994 | 79214 | 125308 | 123777 | 128819 | 132816 | 9.75 | 9.59 | 9.81 | 9.87 | |
| Greece | 1276 | 1281 | 2756 | 4003 | 4196 | 4976 | ... | 0.34 | 0.33 | 0.38 | ... | |
| Iceland | 254 | 353 | 547 | 630 | 788 | 947 | 1000 | 0.07 | 0.06 | 0.07 | 0.07 | |
| Ireland | 1569 | 1526 | 5145 | 11252 | 15158 | 28790 | 26069 | 0.63 | 1.17 | 2.19 | 1.94 | |
| Italy | 15699 | 15993 | 46602 | 54613 | 58944 | 62887 | 58376 | 5.74 | 4.57 | 4.79 | 4.34 | |
| Malta | 234 | 211 | 499 | 790 | 764 | 817 | 869 | 0.06 | 0.06 | 0.06 | 0.06 | |
| Netherlands | 17772 | 14614 | 28995 | 44609 | 44528 | 46797 | 47465 | 3.57 | 3.45 | 3.56 | 3.53 | |
| Norway | 6948 | 7475 | 12247 | 13036 | 14655 | 15211 | 17683 | 1.51 | 1.14 | 1.16 | 1.31 | |
| Portugal | 1360 | 1187 | 3772 | 6339 | 6056 | 6708 | 6519 | 0.46 | 0.47 | 0.51 | 0.48 | |
| Slovenia | - | - | - | 1376 | 1439 | 1520 | 1569 | - | 0.11 | 0.12 | 0.12 | |
| Spain | 5393 | 4170 | 15197 | 20970 | 23903 | 27038 | 29998 | 1.87 | 1.85 | 2.06 | 2.23 | |
| Sweden | 6952 | 6619 | 16959 | 17112 | 19427 | 21620 | 23006 | 2.09 | 1.50 | 1.65 | 1.71 | |
| Switzerland | 4885 | 4842 | 11086 | 15107 | 14173 | 15273 | 16106 | 1.36 | 1.10 | 1.16 | 1.20 | |
| TFYR Macedonia | - | - | - | 289 | 266 | 297 | ... | - | 0.02 | 0.02 | ... | |
| Turkey | 466 | 1224 | 2794 | 4654 | 8085 | 9441 | 8376 | 0.34 | 0.63 | 0.72 | 0.62 | |
| United Kingdom | 25223 | 20648 | 44608 | 59613 | 70814 | 78231 | 81376 | 5.49 | 5.49 | 5.96 | 6.05 | |
| Yugoslavia | 5211 | 3430 | 15012 | - | - | - | - | 1.85 | - | - | - | |
| European Union (15) | 171100 | 147600 | 349600 | 491800 | 510500 | 558900 | 561400 | 43.03 | 39.54 | 42.54 | 41.73 | |
| C./E. Europe/Baltic States/CIS | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | |
| Albania | 18 | 18 | 29 | 98 | 93 | 119 | 152 | 0.00 | 0.01 | 0.01 | 0.01 | |
| Armenia | - | - | - | 52 | 157 | 175 | 171 | - | 0.01 | 0.01 | 0.01 | |
| Azerbaijan | - | - | - | 297 | 714 | 692 | ... | - | 0.06 | 0.05 | ... | |
| Belarus | - | - | - | 276 | 354 | 431 | ... | - | 0.03 | 0.03 | ... | |
| Bulgaria | 549 | 654 | 600 | 1278 | 1157 | 1398 | 1465 | 0.07 | 0.09 | 0.11 | 0.11 | |
| Czech Rep. | - | - | - | 4860 | 5305 | 5665 | 5624 | - | 0.41 | 0.43 | 0.42 | |
| Czech and Slovak Fed. Rep., former | ... | 1681 | 2419 | - | - | - | - | 0.30 | - | - | - | |
| Estonia | - | - | - | 420 | 649 | 814 | 829 | - | 0.05 | 0.06 | 0.06 | |
| Georgia | - | - | - | ... | ... | 335 | ... | - | ... | 0.03 | ... | |
| Hungary | ... | 679 | 2264 | 3542 | 3404 | 4082 | 4188 | 0.28 | 0.26 | 0.31 | 0.31 | |
| Kazakstan | - | - | - | 776 | 1124 | 1154 | 1104 | - | 0.09 | 0.09 | 0.08 | |
| Kyrgyz Rep. | - | - | - | 193 | 169 | 177 | ... | - | 0.01 | 0.01 | ... | |
| Latvia | - | - | - | 225 | 637 | 717 | 628 | - | 0.05 | 0.05 | 0.05 | |
| Lithuania | - | - | - | 457 | 850 | 816 | 747 | - | 0.07 | 0.06 | 0.06 | |
| Moldova, Rep. of | - | - | - | 204 | 191 | 191 | 156 | - | 0.01 | 0.01 | 0.01 | |
| Poland | 2023 | 1846 | 2847 | 7008 | 5681 | 6559 | 7622 | 0.35 | 0.44 | 0.50 | 0.57 | |
| Romania | 1045 | 524 | 787 | 1801 | 1899 | 1838 | 1753 | 0.10 | 0.15 | 0.14 | 0.13 | |
| Russian Fed. | - | - | - | 19971 | 18836 | 16219 | 12427 | - | 1.46 | 1.23 | 0.92 | |
| Slovak Rep. | - | - | - | 1800 | 2062 | 2272 | 1797 | - | 0.16 | 0.17 | 0.13 | |
| Ukraine | - | - | - | 1334 | 2268 | 2545 | 2292 | - | 0.18 | 0.19 | 0.17 | |
| Africa | 27700 | 21000 | 27000 | 34800 | 36600 | 36100 | 35200 | 3.32 | 2.84 | 2.75 | 2.62 | |
| Algeria | 2560 | 2433 | 1155 | ... | ... | ... | ... | 0.14 | ... | ... | ... | |
| Angola | ... | 628 | 1288 | 1665 | 1605 | 1605 | 1789 | 0.16 | 0.12 | 0.12 | 0.13 | |
| Benin | 97 | 102 | 113 | 235 | 170 | ... | ... | 0.01 | 0.01 | ... | ... | |
| Botswana | 191 | 112 | 371 | 440 | 435 | 517 | ... | 0.05 | 0.03 | 0.04 | ... | |
| Burundi | ... | 56 | 59 | 62 | 33 | ... | ... | 0.01 | 0.00 | ... | ... | |
| Cameroon | 702 | 881 | 1018 | 485 | ... | ... | ... | 0.13 | ... | ... | ... | |
| Cape Verde | 7 | 9 | 23 | 55 | 66 | 85 | ... | 0.00 | 0.01 | 0.01 | ... | |
| Central African Republic | 129 | 105 | 166 | ... | ... | ... | ... | 0.02 | ... | ... | ... | |
| Congo | 474 | 510 | 748 | 766 | 553 | ... | ... | 0.09 | 0.04 | ... | ... | |
| C?te d'Ivoire | 1390 | 707 | 1518 | 1234 | 1235 | 1341 | 1307 | 0.19 | 0.10 | 0.10 | 0.10 | |
| Djibouti | ... | ... | ... | 77 | ... | ... | ... | ... | ... | ... | ... | |
| Egypt | 2186 | 2855 | 3327 | 4511 | 5813 | 5886 | 5959 | 0.41 | 0.45 | 0.45 | 0.44 | |
| Ethiopia | 186 | 265 | 348 | 342 | 379 | 405 | ... | 0.04 | 0.03 | 0.03 | ... | |
| Gabon | 765 | 1041 | 984 | 930 | ... | ... | ... | 0.12 | ... | ... | ... | |
| Gambia | 29 | 19 | 36 | 47 | 58 | ... | ... | 0.00 | 0.00 | ... | ... | |
| Ghana | 186 | 137 | 226 | 332 | 395 | 433 | ... | 0.03 | 0.03 | 0.03 | ... | |
| Guinea | ... | ... | 243 | 252 | 204 | 274 | 236 | 0.03 | 0.02 | 0.02 | 0.02 | |
| Kenya | 461 | 308 | 598 | 733 | 705 | 603 | 583 | 0.07 | 0.05 | 0.05 | 0.04 | |
| Lesotho | 27 | 21 | 48 | 58 | 58 | 50 | ... | 0.01 | 0.00 | 0.00 | ... | |
| Libyan Arab Jamahiriya | 1986 | 1464 | 926 | 638 | 853 | 915 | ... | 0.11 | 0.07 | 0.07 | ... | |
| Madagascar | 259 | 128 | 172 | 277 | 289 | 326 | ... | 0.02 | 0.02 | 0.02 | ... | |
| Malawi | 179 | 143 | 268 | ... | ... | ... | ... | 0.03 | ... | ... | ... | |
| Mali | 196 | 247 | 352 | 412 | 324 | ... | ... | 0.04 | 0.03 | ... | ... | |
| Mauritania | 115 | 196 | 126 | 197 | 180 | 130 | ... | 0.02 | 0.01 | 0.01 | ... | |
| Mauritius | 168 | 128 | 407 | 630 | 656 | 706 | 651 | 0.05 | 0.05 | 0.05 | 0.05 | |
| Morocco | 720 | 479 | 940 | 1350 | 1267 | 1414 | 1541 | 0.12 | 0.10 | 0.11 | 0.11 | |
| Mozambique | 124 | 100 | 206 | 350 | 329 | 396 | ... | 0.03 | 0.03 | 0.03 | ... | |
| Namibia | ... | ... | 341 | 538 | 522 | 449 | ... | 0.04 | 0.04 | 0.03 | ... | |
| Nigeria | 5285 | 1608 | 1901 | 4398 | 4694 | 4054 | 3311 | 0.23 | 0.36 | 0.31 | 0.25 | |
| Rwanda | 99 | 90 | 96 | 58 | 99 | 115 | ... | 0.01 | 0.01 | 0.01 | ... | |
| Senegal | 294 | 244 | 368 | 405 | 389 | ... | ... | 0.05 | 0.03 | ... | ... | |
| Seychelles | 35 | 53 | 79 | 98 | 115 | 126 | ... | 0.01 | 0.01 | 0.01 | ... | |
| Sierra Leone | 83 | 39 | 67 | 79 | ... | ... | ... | 0.01 | ... | ... | ... | |
| South Africa | 3762 | 2453 | 4096 | 5754 | 5809 | 5278 | 5207 | 0.50 | 0.45 | 0.40 | 0.39 | |
| Sudan | 315 | 309 | 202 | 150 | 168 | 200 | 270 | 0.02 | 0.01 | 0.02 | 0.02 | |
| Swaziland | 54 | 36 | 171 | 206 | 236 | 185 | 170 | 0.02 | 0.02 | 0.01 | 0.01 | |
| Tanzania, United Rep. | 295 | 209 | 288 | 729 | 709 | 885 | 773 | 0.04 | 0.05 | 0.07 | 0.06 | |
| Togo | 153 | 125 | 217 | 148 | 168 | 149 | ... | 0.03 | 0.01 | 0.01 | ... | |
| Tunisia | 489 | 448 | 682 | 1245 | 1066 | 1121 | 1106 | 0.08 | 0.08 | 0.09 | 0.08 | |
| Uganda | 104 | 102 | 195 | 563 | 693 | ... | ||||||