| Rank | Country | Exports of Heavy water (deuterium oxide) in USD (2010) |
|---|
| 1 | Canada | $12,528,459 |  | | 2 | India | $2,561,777 | | | 3 | United States | $2,467,563 | | | 4 | Ukraine | $787,500 | | | 5 | France | $408,273 | | | 6 | Germany | $382,930 | | | 7 | Switzerland | $374,632 | | | 8 | Sweden | $155,609 | | | 9 | Belgium | $130,804 | | | 10 | Israel | $83,000 | | | 11 | United Kingdom | $19,004 | | | 12 | Singapore | $12,602 | | | 13 | Syria | $5,107 | | | 14 | Australia | $3,359 | | | 15 | Austria | $2,579 | | | 16 | Italy | $715 | | | 17 | South Africa | $637 | | | 18 | Botswana | $482 | | | 19 | Jamaica | $437 | | | 20 | Czech Republic | $106 | | | 21 | Spain | $91 | | | 22 | Tanzania | $72 | | | 23 | Yemen | $49 | | | 24 | Zimbabwe | $16 | |
| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Argentina | $5,349,481 | $1,584,059 | | $3,618,410 | | | |
| Australia | $33,904 | $218,256 | $119,458 | $23,546 | $3,112 | $3,359 | $2,251 |
| Austria | $22,970 | $1 | $274 | | | $2,579 | |
| Belgium | $10,057 | $7,184 | $13,924 | $58,242 | $81,991 | $130,804 | $85,308 |
| Botswana | | $161 | $58 | $114 | $60 | $482 | |
| Brazil | $19,787 | | | $119 | | | |
| Canada | $8,023,694 | $12,548,412 | $14,542,764 | $13,082,125 | $9,985,228 | $12,528,459 | $16,932,015 |
| China | | | $3,520,000 | $3,520,000 | | | |
| Colombia | | | | $1,608 | | | |
| Czech Republic | | | | | | $106 | |
| Denmark | | | $64,473 | | $403 | | |
| France | $129,401 | $1,929,458 | $171,525 | $4,035,918 | $559,898 | $408,273 | $770,783 |
| Germany | $351,000 | $458,000 | $381,000 | $374,000 | $314,000 | $382,930 | $546,217 |
| Hong Kong | $27,672 | | | $19,587 | $26,080 | | |
| India | $198 | | $6,459 | $6,581,978 | $3,834,931 | $2,561,777 | $467 |
| Israel | $102,000 | | | $2,000 | $7,000 | $83,000 | $14,000 |
| Italy | | | | | | $715 | |
| Jamaica | | | | | $945 | $437 | |
| Japan | $56,969 | $23,343 | $5,464 | | | | $156,520 |
| Kenya | | | $2,361 | $11 | | | |
| Korea, South | $27 | | | | $17,900 | | |
| Lithuania | | $199 | | | | | |
| Mauritius | | | | $2,054 | | | |
| Mexico | $779 | | | | | | |
| Namibia | $134 | $257 | $315 | $317 | | | |
| Netherlands | $1,468,771 | | | $2,947 | | | |
| Peru | | $1,526 | | | | | |
| Qatar | | $106,716 | | | $22,431 | | |
| Romania | | | | $201 | | | |
| Russia | $29,190 | $90,960 | $159,108 | $125,129 | $75,799 | | $155,392 |
| Saudi Arabia | $9 | $15,381 | $253 | | | | |
| Singapore | | | $145 | $10,919 | $10,013 | $12,602 | $41,724 |
| Slovenia | | | | | | | $314 |
| South Africa | $970 | $4,481 | $18,376 | $3,750 | $966 | $637 | $1,339 |
| Spain | $61 | $308 | $161 | $4,910 | $91 | $91 | |
| Sri Lanka | | | | | | | $18 |
| Suriname | | | | | | | $18,600 |
| Sweden | $198,951 | $1,630 | $357,306 | $4,311 | $1,972 | $155,609 | $10,793 |
| Switzerland | $167,817 | $177,912 | $254,964 | $407,717 | $371,820 | $374,632 | $608,863 |
| Syria | | | | | | $5,107 | |
| Tanzania | | | | | | $72 | |
| Thailand | | | $5,559 | | | | $50 |
| Trinidad and Tobago | | | | | $170 | | |
| Turkey | | | | | $25,801 | | |
| Uganda | $37 | | | | | | |
| Ukraine | $10,801 | $9,476 | $125,192 | $242,230 | $14,416 | $787,500 | $18,750 |
| United Arab Emirates | | | | $33,281 | | | |
| United Kingdom | $148,754 | $130,575 | $91,899 | $37,899 | $89,327 | $19,004 | $64,381 |
| United States | $932,885 | $1,108,809 | $1,714,389 | $1,554,516 | $2,732,279 | $2,467,563 | $2,364,421 |
| Yemen | | | | | $99 | $49 | |
| Zambia | | | $857 | | | | |
| Zimbabwe | | $5 | | | | $16 | |
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