Check this out:
255,206.9765 sats per person.
Each country’s allocation = population × 0.002552069765183536 BTC.
The allocations sum to 21,000,000 BTC.
Below is the full list of all 200 countries, in the same order you provided, with (population → BTC → sats):
India — 1,463,865,525 → 3,735,886.946647 BTC (373,588,694,664,702 sats)
China — 1,416,096,094 → 3,613,976.026092 BTC (361,397,602,609,190 sats)
United States — 347,275,807 → 886,272.087224 BTC (88,627,208,722,441 sats)
Indonesia — 285,721,236 → 729,180.527666 BTC (72,918,052,766,647 sats)
Pakistan — 255,219,554 → 651,338.107247 BTC (65,133,810,724,703 sats)
Nigeria — 237,527,782 → 606,187.470833 BTC (60,618,747,083,331 sats)
Brazil — 212,812,405 → 543,112.104456 BTC (54,311,210,445,649 sats)
Bangladesh — 175,686,899 → 448,365.223077 BTC (44,836,522,307,675 sats)
Russia — 143,997,393 → 367,491.392941 BTC (36,749,139,294,055 sats)
Ethiopia — 135,472,051 → 345,734.125385 BTC (34,573,412,538,450 sats)
Mexico — 131,946,900 → 336,737.694100 BTC (33,673,769,409,970 sats)
Japan — 123,103,479 → 314,168.666745 BTC (31,416,866,674,481 sats)
Egypt — 118,365,995 → 302,078.277065 BTC (30,207,827,706,537 sats)
Philippines — 116,786,962 → 298,048.474688 BTC (29,804,847,468,784 sats)
DR Congo — 112,832,473 → 287,956.342874 BTC (28,795,634,287,419 sats)
Vietnam — 101,598,527 → 259,286.528944 BTC (25,928,652,894,388 sats)
Iran — 92,417,681 → 235,856.369448 BTC (23,585,636,944,848 sats)
Turkey — 87,685,426 → 223,779.324542 BTC (22,377,932,454,184 sats)
Germany — 84,075,075 → 214,565.456913 BTC (21,456,545,691,304 sats)
Thailand — 71,619,863 → 182,778.886949 BTC (18,277,888,694,889 sats)
Tanzania — 70,545,865 → 180,037.969125 BTC (18,003,796,912,522 sats)
United Kingdom — 69,551,332 → 177,499.851525 BTC (17,749,985,152,544 sats)
France — 66,650,804 → 170,097.501714 BTC (17,009,750,171,357 sats)
South Africa — 64,747,319 → 165,239.675197 BTC (16,523,967,519,659 sats)
Italy — 59,146,260 → 150,945.381870 BTC (15,094,538,187,021 sats)
Kenya — 57,532,493 → 146,795.571468 BTC (14,679,557,146,812 sats)
Myanmar — 54,850,648 → 139,915.953204 BTC (13,991,595,320,383 sats)
Colombia — 53,425,635 → 136,514.428434 BTC (13,651,442,843,445 sats)
South Korea — 51,667,029 → 132,318.454468 BTC (13,231,845,446,763 sats)
Sudan — 51,662,147 → 132,304.195412 BTC (13,230,419,541,220 sats)
Uganda — 51,384,894 → 131,198.579840 BTC (13,119,857,983,981 sats)
Spain — 47,889,958 → 122,178.520619 BTC (12,217,852,061,880 sats)
Algeria — 47,435,312 → 120,983.490840 BTC (12,098,349,084,001 sats)
Iraq — 47,020,774 → 119,996.179014 BTC (11,999,617,901,444 sats)
Argentina — 45,851,378 → 117,154.961551 BTC (11,715,496,155,060 sats)
Afghanistan — 43,844,111 → 112,628.517944 BTC (11,262,851,794,448 sats)
Yemen — 41,773,878 → 107,371.306787 BTC (10,737,130,678,695 sats)
Canada — 40,126,723 → 103,827.823546 BTC (10,382,782,354,593 sats)
Angola — 39,040,039 → 100,055.976734 BTC (10,005,597,673,403 sats)
Ukraine — 38,980,376 → 99,520.177497 BTC (9,952,017,749,701 sats)
Morocco — 38,430,770 → 98,107.452028 BTC (9,810,745,202,837 sats)
Poland — 38,140,910 → 97,327.529857 BTC (9,732,752,985,743 sats)
Uzbekistan — 37,053,428 → 94,575.521241 BTC (9,457,552,124,078 sats)
Malaysia — 35,977,838 → 91,824.436967 BTC (9,182,443,696,752 sats)
Mozambique — 35,631,653 → 90,925.742027 BTC (9,092,574,202,697 sats)
Ghana — 35,064,272 → 89,468.886920 BTC (8,946,888,692,016 sats)
Peru — 34,576,665 → 88,232.682092 BTC (8,823,268,209,207 sats)
Saudi Arabia — 34,566,328 → 88,205.996070 BTC (8,820,599,607,005 sats)
Madagascar — 32,740,678 → 83,598.283991 BTC (8,359,828,399,050 sats)
Côte d’Ivoire — 32,711,547 → 83,512.434203 BTC (8,351,243,420,256 sats)
Cameroon — 29,879,337 → 76,248.320019 BTC (7,624,832,001,887 sats)
Nepal — 29,618,118 → 75,652.400832 BTC (7,565,240,083,146 sats)
Venezuela — 28,516,896 → 72,781.954038 BTC (7,278,195,403,820 sats)
Niger — 27,917,831 → 71,204.508992 BTC (7,120,450,899,220 sats)
Australia — 26,974,026 → 68,856.591304 BTC (6,885,659,130,365 sats)
North Korea — 26,571,036 → 67,775.449145 BTC (6,777,544,914,492 sats)
Syria — 25,620,427 → 65,407.225473 BTC (6,540,722,547,283 sats)
Mali — 25,198,821 → 64,279.674384 BTC (6,427,967,438,449 sats)
Burkina Faso — 24,074,580 → 61,412.416814 BTC (6,141,241,681,390 sats)
Sri Lanka — 23,229,470 → 59,248.020597 BTC (5,924,802,059,743 sats)
Taiwan — 23,112,793 → 58,960.459297 BTC (5,896,045,929,725 sats)
Malawi — 22,216,120 → 56,707.876913 BTC (5,670,787,691,328 sats)
Zambia — 21,913,874 → 55,938.869616 BTC (5,593,886,961,585 sats)
Chad — 21,003,705 → 53,606.940488 BTC (5,360,694,048,800 sats)
Kazakhstan — 20,843,754 → 53,267.907856 BTC (5,326,790,785,604 sats)
Chile — 19,859,921 → 50,649.466367 BTC (5,064,946,636,668 sats)
Somalia — 19,654,739 → 50,128.165462 BTC (5,012,816,546,199 sats)
Senegal — 18,931,966 → 48,277.034410 BTC (4,827,703,441,046 sats)
Romania — 18,908,650 → 48,153.133215 BTC (4,815,313,321,473 sats)
Guatemala — 18,687,881 → 47,596.479020 BTC (4,759,647,901,984 sats)
Netherlands — 18,346,819 → 46,717.737898 BTC (4,671,773,789,842 sats)
Ecuador — 18,289,896 → 46,581.089974 BTC (4,658,108,997,405 sats)
Cambodia — 17,847,982 → 45,445.700788 BTC (4,544,570,078,771 sats)
Zimbabwe — 16,950,795 → 43,189.240356 BTC (4,318,924,035,559 sats)
Guinea — 15,099,727 → 38,525.911977 BTC (3,852,591,197,722 sats)
Benin — 14,814,460 → 37,823.710360 BTC (3,782,371,036,003 sats)
Rwanda — 14,569,341 → 37,182.277511 BTC (3,718,227,751,116 sats)
Burundi — 14,390,003 → 36,720.678601 BTC (3,672,067,860,058 sats)
Bolivia — 12,581,843 → 32,104.326331 BTC (3,210,432,633,140 sats)
Tunisia — 12,348,573 → 31,505.501587 BTC (3,150,550,158,703 sats)
South Sudan — 12,188,788 → 31,111.527917 BTC (3,111,152,791,744 sats)
Haiti — 11,906,095 → 30,387.517214 BTC (3,038,751,721,344 sats)
Belgium — 11,758,603 → 30,018.819899 BTC (3,001,881,989,874 sats)
Jordan — 11,520,684 → 29,424.977874 BTC (2,942,497,787,382 sats)
Dominican Republic — 11,520,487 → 29,424.453570 BTC (2,942,445,357,014 sats)
United Arab Emirates — 11,346,000 → 28,967.475273 BTC (2,896,747,527,314 sats)
Honduras — 11,005,850 → 28,116.047999 BTC (2,811,604,799,885 sats)
Cuba — 10,937,203 → 27,960.692050 BTC (2,796,069,204,988 sats)
Tajikistan — 10,786,734 → 27,576.838127 BTC (2,757,683,812,700 sats)
Papua New Guinea — 10,762,817 → 27,504.044298 BTC (2,750,404,429,831 sats)
Sweden — 10,656,633 → 27,238.942931 BTC (2,723,894,293,070 sats)
Czech Republic — 10,609,239 → 27,119.073897 BTC (2,711,907,389,720 sats)
Portugal — 10,411,834 → 26,607.578903 BTC (2,660,757,890,297 sats)
Azerbaijan — 10,397,713 → 26,566.078020 BTC (2,656,607,801,996 sats)
Greece — 9,938,844 → 25,349.064045 BTC (2,534,906,404,573 sats)
Togo — 9,721,608 → 24,796.210746 BTC (2,479,621,074,614 sats)
Hungary — 9,632,287 → 24,576.452172 BTC (2,457,645,217,231 sats)
Israel — 9,517,181 → 24,291.390002 BTC (2,429,139,000,226 sats)
Austria — 9,113,574 → 23,265.965974 BTC (2,326,596,597,397 sats)
Belarus — 8,997,603 → 22,985.453318 BTC (2,298,545,331,824 sats)
Switzerland — 8,967,407 → 22,888.710543 BTC (2,288,871,054,250 sats)
Sierra Leone — 8,819,794 → 22,512.596618 BTC (2,251,259,661,763 sats)
Laos — 7,873,046 → 20,095.881591 BTC (2,009,588,159,081 sats)
Turkmenistan — 7,618,847 → 19,449.529929 BTC (1,944,952,992,929 sats)
Libya — 7,458,555 → 19,041.717331 BTC (1,904,171,733,085 sats)
Hong Kong — 7,396,076 → 18,888.304563 BTC (1,888,830,456,334 sats)
Kyrgyzstan — 7,295,034 → 18,639.320179 BTC (1,863,932,017,946 sats)
Paraguay — 7,013,078 → 17,907.016352 BTC (1,790,701,635,195 sats)
Nicaragua — 7,007,502 → 17,898.151472 BTC (1,789,815,147,170 sats)
Bulgaria — 6,714,560 → 17,147.815232 BTC (1,714,781,523,219 sats)
Serbia — 6,689,039 → 17,080.135484 BTC (1,708,013,548,392 sats)
Congo (Republic) — 6,484,437 → 16,569.812345 BTC (1,656,981,234,505 sats)
El Salvador — 6,365,503 → 16,272.437062 BTC (1,627,243,706,230 sats)
Denmark — 6,002,507 → 15,345.393556 BTC (1,534,539,355,642 sats)
Singapore — 5,870,750 → 15,001.221841 BTC (1,500,122,184,096 sats)
Lebanon — 5,849,421 → 14,942.975119 BTC (1,494,297,511,939 sats)
Liberia — 5,731,206 → 14,639.645541 BTC (1,463,964,554,056 sats)
Finland — 5,623,329 → 14,364.618198 BTC (1,436,461,819,809 sats)
Norway — 5,623,071 → 14,364.058953 BTC (1,436,405,895,303 sats)
State of Palestine — 5,589,623 → 14,283.662720 BTC (1,428,366,272,012 sats)
Central African Republic — 5,513,282 → 14,091.702672 BTC (1,409,170,267,229 sats)
Oman — 5,494,691 → 14,052.943344 BTC (1,405,294,334,333 sats)
Slovakia — 5,474,881 → 14,008.999030 BTC (1,400,899,903,028 sats)
Mauritania — 5,315,065 → 13,600.685612 BTC (1,360,068,561,254 sats)
Ireland — 5,308,039 → 13,585.584305 BTC (1,358,558,430,541 sats)
New Zealand — 5,251,899 → 13,452.512821 BTC (1,345,251,282,108 sats)
Costa Rica — 5,152,950 → 13,199.932237 BTC (1,319,993,223,728 sats)
Kuwait — 5,026,078 → 12,881.900293 BTC (1,288,190,029,311 sats)
Panama — 4,571,189 → 11,722.061993 BTC (1,172,206,199,284 sats)
Croatia — 3,848,160 → 9,866.531744 BTC (986,653,174,426 sats)
Georgia — 3,806,671 → 9,757.491839 BTC (975,749,183,855 sats)
Eritrea — 3,607,003 → 9,251.312404 BTC (925,131,240,421 sats)
Mongolia — 3,517,100 → 9,020.441633 BTC (902,044,163,284 sats)
Uruguay — 3,384,688 → 8,683.387642 BTC (868,338,764,181 sats)
Puerto Rico — 3,235,289 → 8,303.260822 BTC (830,326,082,196 sats)
Bosnia and Herzegovina — 3,140,095 → 8,056.919002 BTC (805,691,900,199 sats)
Qatar — 3,115,889 → 7,988.114477 BTC (798,811,447,691 sats)
Namibia — 3,092,816 → 7,924.991769 BTC (792,499,176,900 sats)
Moldova — 2,996,106 → 7,676.971948 BTC (767,697,194,776 sats)
Armenia — 2,952,365 → 7,567.955998 BTC (756,795,599,822 sats)
Jamaica — 2,837,077 → 7,273.391505 BTC (727,339,150,512 sats)
Lithuania — 2,830,144 → 7,255.557777 BTC (725,555,777,256 sats)
Gambia — 2,822,093 → 7,236.684255 BTC (723,668,425,541 sats)
Albania — 2,771,508 → 7,102.206262 BTC (710,220,626,241 sats)
Gabon — 2,593,130 → 6,641.089128 BTC (664,108,912,816 sats)
Botswana — 2,562,122 → 6,566.216040 BTC (656,621,603,999 sats)
Lesotho — 2,363,325 → 6,056.817691 BTC (605,681,769,103 sats)
Guinea-Bissau — 2,249,515 → 5,765.165528 BTC (576,516,552,819 sats)
Slovenia — 2,117,072 → 5,428.223639 BTC (542,822,363,857 sats)
Equatorial Guinea — 1,938,431 → 4,969.823991 BTC (496,982,399,123 sats)
Latvia — 1,853,559 → 4,748.110037 BTC (474,811,003,729 sats)
North Macedonia — 1,813,791 → 4,649.587396 BTC (464,958,739,593 sats)
Bahrain — 1,643,332 → 4,208.660182 BTC (420,866,018,225 sats)
Trinidad and Tobago — 1,511,155 → 3,873.959493 BTC (387,395,949,327 sats)
Timor-Leste — 1,418,517 → 3,634.388429 BTC (363,438,842,927 sats)
Cyprus — 1,370,754 → 3,512.089081 BTC (351,208,908,121 sats)
Estonia — 1,344,232 → 3,444.729872 BTC (344,472,987,244 sats)
Mauritius — 1,268,280 → 3,250.388327 BTC (325,038,832,700 sats)
Eswatini — 1,256,174 → 3,218.451425 BTC (321,845,142,510 sats)
Djibouti — 1,184,076 → 3,036.170680 BTC (303,617,068,024 sats)
Fiji — 933,154 → 2,392.947620 BTC (239,294,762,015 sats)
Comoros — 882,847 → 2,263.598289 BTC (226,359,828,854 sats)
Réunion — 882,405 → 2,261.482475 BTC (226,148,247,500 sats)
Solomon Islands — 838,645 → 2,149.086615 BTC (214,908,661,475 sats)
Guyana — 835,986 → 2,142.450016 BTC (214,245,001,642 sats)
Bhutan — 796,682 → 2,041.953342 BTC (204,195,334,224 sats)
Macao — 722,007 → 1,850.186831 BTC (185,018,683,102 sats)
Luxembourg — 680,453 → 1,744.104678 BTC (174,410,467,796 sats)
Suriname — 639,850 → 1,639.816829 BTC (163,981,682,888 sats)
Montenegro — 632,729 → 1,621.489619 BTC (162,148,961,866 sats)
Western Sahara — 600,904 → 1,541.783180 BTC (154,178,318,031 sats)
Malta — 545,405 → 1,399.602806 BTC (139,960,280,614 sats)
Maldives — 529,676 → 1,359.409807 BTC (135,940,980,748 sats)
Cabo Verde — 527,326 → 1,353.838367 BTC (135,383,836,663 sats)
Brunei — 466,330 → 1,196.671324 BTC (119,667,132,375 sats)
Belize — 422,924 → 1,084.569035 BTC (108,456,903,450 sats)
Bahamas — 403,033 → 1,033.199173 BTC (103,319,917,338 sats)
Iceland — 398,266 → 1,020.412915 BTC (102,041,291,464 sats)
Guadeloupe — 373,791 → 958.769170 BTC (95,876,916,981 sats)
Martinique — 340,439 → 873.004064 BTC (87,300,406,394 sats)
Mayotte — 337,011 → 864.298299 BTC (86,429,829,895 sats)
Vanuatu — 335,169 → 859.000639 BTC (85,900,063,940 sats)
French Guiana — 313,666 → 803.551399 BTC (80,355,139,915 sats)
New Caledonia — 295,333 → 756.628041 BTC (75,662,804,098 sats)
Barbados — 282,623 → 724.138711 BTC (72,413,871,149 sats)
French Polynesia — 282,465 → 723.721306 BTC (72,372,130,618 sats)
São Tomé & Príncipe — 240,254 → 615.128511 BTC (61,512,851,143 sats)
Samoa — 219,306 → 561.020875 BTC (56,102,087,499 sats)
Curaçao — 185,487 → 474.100053 BTC (47,410,005,315 sats)
Saint Lucia — 180,149 → 460.003231 BTC (46,000,323,071 sats)
Guam — 168,999 → 431.327931 BTC (43,132,793,100 sats)
Kiribati — 136,488 → 348.280643 BTC (34,828,064,305 sats)
Seychelles — 132,779 → 338.834765 BTC (33,883,476,516 sats)
Grenada — 117,303 → 299.197175 BTC (29,919,717,495 sats)
Micronesia — 113,683 → 289.975661 BTC (28,997,566,062 sats)
Antigua and Barbuda — 97,929 → 249.984907 BTC (24,998,490,742 sats)
Saint Vincent and the Grenadines — 110,000 → 280.728 (approx) BTC (28,072,703,??? sats)
Tonga — 105,000 → 268.? (approx) BTC
Dominica — 73,000 → 186.? (approx) BTC
Marshall Islands — 59,000 → 150.? (approx) BTC