11,000,000 people experience corneal disorders such as herpes or dry eye in the US (Research to Prevent Blindness, NISE, NSF)
| Country/Region | Extrapolated Prevalence | Population Estimated Used |
| Cornea disorders in North America (Extrapolated Statistics) |
| USA | 11,875,769 | 293,655,4051 |
| Canada | 1,314,656 WARNING! (Details) | 32,507,8742 |
| Mexico | 4,244,689 WARNING! (Details) | 104,959,5942 |
| Cornea disorders in Central America (Extrapolated Statistics) |
| Belize | 11,038 WARNING! (Details) | 272,9452 |
| Guatemala | 577,524 WARNING! (Details) | 14,280,5962 |
| Nicaragua | 216,754 WARNING! (Details) | 5,359,7592 |
| Cornea disorders in Caribbean (Extrapolated Statistics) |
| Puerto Rico | 157,638 WARNING! (Details) | 3,897,9602 |
| Cornea disorders in South America (Extrapolated Statistics) |
| Brazil | 7,445,265 WARNING! (Details) | 184,101,1092 |
| Chile | 639,939 WARNING! (Details) | 15,823,9572 |
| Colombia | 1,711,097 WARNING! (Details) | 42,310,7752 |
| Paraguay | 250,386 WARNING! (Details) | 6,191,3682 |
| Peru | 1,113,924 WARNING! (Details) | 27,544,3052 |
| Venezuela | 1,011,732 WARNING! (Details) | 25,017,3872 |
| Cornea disorders in Northern Europe (Extrapolated Statistics) |
| Denmark | 218,923 WARNING! (Details) | 5,413,3922 |
| Finland | 210,880 WARNING! (Details) | 5,214,5122 |
| Iceland | 11,888 WARNING! (Details) | 293,9662 |
| Sweden | 363,420 WARNING! (Details) | 8,986,4002 |
| Cornea disorders in Western Europe (Extrapolated Statistics) |
| Britain (United Kingdom) | 2,437,418 WARNING! (Details) | 60,270,708 for UK2 |
| Belgium | 418,496 WARNING! (Details) | 10,348,2762 |
| France | 2,443,626 WARNING! (Details) | 60,424,2132 |
| Ireland | 160,533 WARNING! (Details) | 3,969,5582 |
| Luxembourg | 18,711 WARNING! (Details) | 462,6902 |
| Monaco | 1,305 WARNING! (Details) | 32,2702 |
| Netherlands (Holland) | 659,927 WARNING! (Details) | 16,318,1992 |
| United Kingdom | 2,437,418 WARNING! (Details) | 60,270,7082 |
| Wales | 118,007 WARNING! (Details) | 2,918,0002 |
| Cornea disorders in Central Europe (Extrapolated Statistics) |
| Austria | 330,596 WARNING! (Details) | 8,174,7622 |
| Czech Republic | 50,396 WARNING! (Details) | 1,0246,1782 |
| Germany | 3,333,347 WARNING! (Details) | 82,424,6092 |
| Hungary | 405,721 WARNING! (Details) | 10,032,3752 |
| Liechtenstein | 1,352 WARNING! (Details) | 33,4362 |
| Poland | 1,562,094 WARNING! (Details) | 38,626,3492 |
| Slovakia | 219,335 WARNING! (Details) | 5,423,5672 |
| Slovenia | 81,346 WARNING! (Details) | 2,011,473 2 |
| Switzerland | 301,321 WARNING! (Details) | 7,450,8672 |
| Cornea disorders in Eastern Europe (Extrapolated Statistics) |
| Belarus | 416,969 WARNING! (Details) | 10,310,5202 |
| Estonia | 54,258 WARNING! (Details) | 1,341,6642 |
| Latvia | 93,269 WARNING! (Details) | 2,306,3062 |
| Lithuania | 145,907 WARNING! (Details) | 3,607,8992 |
| Russia | 5,822,480 WARNING! (Details) | 143,974,0592 |
| Ukraine | 1,930,341 WARNING! (Details) | 47,732,0792 |
| Cornea disorders in the Southwestern Europe (Extrapolated Statistics) |
| Azerbaijan | 318,206 WARNING! (Details) | 7,868,3852 |
| Georgia | 189,826 WARNING! (Details) | 4,693,8922 |
| Portugal | 425,608 WARNING! (Details) | 10,524,1452 |
| Spain | 1,629,002 WARNING! (Details) | 40,280,7802 |
| Cornea disorders in Southern Europe (Extrapolated Statistics) |
| Greece | 430,598 WARNING! (Details) | 10,647,5292 |
| Italy | 2,347,912 WARNING! (Details) | 58,057,4772 |
| Cornea disorders in the Southeastern Europe (Extrapolated Statistics) |
| Albania | 143,356 WARNING! (Details) | 3,544,8082 |
| Bosnia and Herzegovina | 16,484 WARNING! (Details) | 407,6082 |
| Bulgaria | 304,035 WARNING! (Details) | 7,517,9732 |
| Croatia | 181,858 WARNING! (Details) | 4,496,8692 |
| Macedonia | 82,503 WARNING! (Details) | 2,040,0852 |
| Romania | 904,084 WARNING! (Details) | 22,355,5512 |
| Serbia and Montenegro | 437,812 WARNING! (Details) | 10,825,9002 |
| Cornea disorders in Northern Asia (Extrapolated Statistics) |
| Mongolia | 111,266 WARNING! (Details) | 2,751,3142 |
| Cornea disorders in Central Asia (Extrapolated Statistics) |
| Kazakhstan | 612,429 WARNING! (Details) | 15,143,7042 |
| Tajikistan | 283,555 WARNING! (Details) | 7,011,556 2 |
| Uzbekistan | 1,068,068 WARNING! (Details) | 26,410,4162 |
| Cornea disorders in Eastern Asia (Extrapolated Statistics) |
| China | 52,526,923 WARNING! (Details) | 1,298,847,6242 |
| Hong Kong s.a.r. | 277,229 WARNING! (Details) | 6,855,1252 |
| Japan | 5,149,496 WARNING! (Details) | 127,333,0022 |
| Macau s.a.r. | 18,007 WARNING! (Details) | 445,2862 |
| North Korea | 917,915 WARNING! (Details) | 22,697,5532 |
| South Korea | 1,950,629 WARNING! (Details) | 48,233,7602 |
| Taiwan | 920,030 WARNING! (Details) | 22,749,8382 |
| Cornea disorders in Southwestern Asia (Extrapolated Statistics) |
| Turkey | 2,786,150 WARNING! (Details) | 68,893,9182 |
| Cornea disorders in Southern Asia (Extrapolated Statistics) |
| Afghanistan | 1,153,126 WARNING! (Details) | 28,513,6772 |
| Bangladesh | 5,715,974 WARNING! (Details) | 141,340,4762 |
| Bhutan | 88,386 WARNING! (Details) | 2,185,5692 |
| India | 43,072,706 WARNING! (Details) | 1,065,070,6072 |
| Pakistan | 6,438,086 WARNING! (Details) | 159,196,3362 |
| Sri Lanka | 804,988 WARNING! (Details) | 19,905,1652 |
| Cornea disorders in Southeastern Asia (Extrapolated Statistics) |
| East Timor | 41,219 WARNING! (Details) | 1,019,2522 |
| Indonesia | 9,643,317 WARNING! (Details) | 238,452,9522 |
| Laos | 245,401 WARNING! (Details) | 6,068,1172 |
| Malaysia | 951,276 WARNING! (Details) | 23,522,4822 |
| Philippines | 3,487,715 WARNING! (Details) | 86,241,6972 |
| Singapore | 176,076 WARNING! (Details) | 4,353,8932 |
| Thailand | 2,623,237 WARNING! (Details) | 64,865,5232 |
| Vietnam | 3,342,980 WARNING! (Details) | 82,662,8002 |
| Cornea disorders in the Middle East (Extrapolated Statistics) |
| Gaza strip | 53,584 WARNING! (Details) | 1,324,9912 |
| Iran | 2,729,908 WARNING! (Details) | 67,503,2052 |
| Iraq | 1,026,182 WARNING! (Details) | 25,374,6912 |
| Israel | 250,695 WARNING! (Details) | 6,199,0082 |
| Jordan | 226,923 WARNING! (Details) | 5,611,2022 |
| Kuwait | 91,297 WARNING! (Details) | 2,257,5492 |
| Lebanon | 152,755 WARNING! (Details) | 3,777,2182 |
| Saudi Arabia | 1,043,218 WARNING! (Details) | 25,795,9382 |
| Syria | 728,623 WARNING! (Details) | 18,016,8742 |
| United Arab Emirates | 102,070 WARNING! (Details) | 2,523,9152 |
| West Bank | 93,467 WARNING! (Details) | 2,311,2042 |
| Yemen | 809,829 WARNING! (Details) | 20,024,8672 |
| Cornea disorders in Northern Africa (Extrapolated Statistics) |
| Egypt | 3,078,277 WARNING! (Details) | 76,117,4212 |
| Libya | 227,747 WARNING! (Details) | 5,631,5852 |
| Sudan | 1,583,197 WARNING! (Details) | 39,148,1622 |
| Cornea disorders in Western Africa (Extrapolated Statistics) |
| Congo Brazzaville | 121,244 WARNING! (Details) | 2,998,0402 |
| Ghana | 839,438 WARNING! (Details) | 20,757,0322 |
| Liberia | 137,121 WARNING! (Details) | 3,390,6352 |
| Niger | 459,433 WARNING! (Details) | 11,360,5382 |
| Nigeria | 717,845 WARNING! (Details) | 12,5750,3562 |
| Senegal | 438,873 WARNING! (Details) | 10,852,1472 |
| Sierra leone | 237,951 WARNING! (Details) | 5,883,8892 |
| Cornea disorders in Central Africa (Extrapolated Statistics) |
| Central African Republic | 151,350 WARNING! (Details) | 3,742,4822 |
| Chad | 385,749 WARNING! (Details) | 9,538,5442 |
| Congo kinshasa | 2,358,409 WARNING! (Details) | 58,317,0302 |
| Rwanda | 333,181 WARNING! (Details) | 8,238,6732 |
| Cornea disorders in Eastern Africa (Extrapolated Statistics) |
| Ethiopia | 2,884,934 WARNING! (Details) | 71,336,5712 |
| Kenya | 1,333,835 WARNING! (Details) | 32,982,1092 |
| Somalia | 335,847 WARNING! (Details) | 8,304,6012 |
| Tanzania | 1,458,745 WARNING! (Details) | 36,070,7992 |
| Uganda | 1,067,253 WARNING! (Details) | 26,390,2582 |
| Cornea disorders in Southern Africa (Extrapolated Statistics) |
| Angola | 443,985 WARNING! (Details) | 10,978,5522 |
| Botswana | 66,292 WARNING! (Details) | 1,639,2312 |
| South Africa | 1,797,548 WARNING! (Details) | 44,448,4702 |
| Swaziland | 47,285 WARNING! (Details) | 1,169,2412 |
| Zambia | 445,891 WARNING! (Details) | 11,025,6902 |
| Zimbabwe | 148,494 WARNING! (Details) | 1,2671,8602 |
| Cornea disorders in Oceania (Extrapolated Statistics) |
| Australia | 805,310 WARNING! (Details) | 19,913,1442 |
| New Zealand | 161,514 WARNING! (Details) | 3,993,8172 |
| Papua New Guinea | 219,202 WARNING! (Details) | 5,420,2802 |
The word 'prevalence' of Cornea disorders usually means the estimated population
of people who are managing Cornea disorders at any given time (i.e. people with Cornea disorders).
The term 'incidence' of Cornea disorders means the annual diagnosis rate,
or the number of new cases of Cornea disorders diagnosed each year (i.e. getting Cornea disorders).
Hence, these two statistics types can differ:
a short disease like flu can have high annual incidence but low prevalence,
but a life-long disease like diabetes has a low annual incidence but high prevalence.
For more information see about prevalence and incidence statistics.