A comprehensive list of GDP sources and full references can be found here: http://www.cepii.fr/PDF_PUB/wp/2016/wp2016-14.pdf, Table 7, page 19.
Similarly, CEPII's exchange rate variable is set to the British pound value of one local currency unit. Again, it draws on a range of sources of which the top five are reported here: International Monetary Fund (2012) (4394 obs); extracted from Wikipedia (2448 obs); Barbieri and Keshk (2012) (2005 obs); Officer (2014) (1752 obs); and Denzel (2010) (1750 obs).
A comprehensive list of exchange rate sources and full references can be found here: http://www.cepii.fr/PDF_PUB/wp/2016/wp2016-14.pdf, Table 8, page 21.
Russia time series is comprised of Russia from 1992-2014 and the USSR from 1827-1991.
| Finland | 2014 | 165,507,000,000.0 |
| Denmark | 2014 | 210,347,000,000.0 |
| Madagascar | 2014 | 6,691,750,000.0 |
| Iran | 2014 | 258,483,000,000.0 |
| Lebanon | 2014 | 27,792,100,000.0 |
| Fiji | 2014 | 2,754,150,000.0 |
| Costa Rica | 2014 | 30,114,600,000.0 |
| Antigua and Barbuda | 2014 | 742,024,000.0 |
| Egypt | 2014 | 183,230,000,000.0 |
| Kiribati | 2014 | 101,343,000.0 |
| Belarus | 2014 | 46,250,700,000.0 |
| Grenada | 2014 | 554,130,000.0 |
| Belgium | 2014 | 322,847,000,000.0 |
| Lithuania | 2014 | 29,386,100,000.0 |
| Estonia | 2014 | 16,095,800,000.0 |
| Gambia | 2014 | 517,119,000.0 |
| Czech Republic | 2014 | 124,749,000,000.0 |
| Iceland | 2014 | 10,353,300,000.0 |
| Jamaica | 2014 | 8,463,920,000.0 |
| Burkina Faso | 2014 | 7,626,480,000.0 |
| Ghana | 2014 | 23,468,400,000.0 |
| Angola | 2014 | 77,045,000,000.0 |
| El Salvador | 2014 | 15,226,200,000.0 |
| India | 2014 | 1,241,250,000,000.0 |
| Argentina | 2014 | 333,069,000,000.0 |
| Bahamas | 2014 | 5,172,090,000.0 |
| Kyrgyzstan | 2014 | 4,538,590,000.0 |
| Central African Republic | 2014 | 1,027,730,000.0 |
| Iraq | 2014 | 135,833,000,000.0 |
| Australia | 2014 | 884,050,000,000.0 |
| Bolivia | 2014 | 20,052,800,000.0 |
| Luxembourg | 2014 | 39,425,900,000.0 |
| Croatia | 2014 | 34,723,400,000.0 |
| Burundi | 2014 | 3,760,200,000.0 |
| Armenia | 2014 | 7,076,670,000.0 |
| Cambodia | 2014 | 10,196,400,000.0 |
| Indonesia | 2014 | 541,176,000,000.0 |
| Congo | 2014 | 8,616,050,000.0 |
| Guinea-Bissau | 2014 | 673,978,000.0 |
| Hong Kong | 2014 | 176,989,000,000.0 |
| Chad | 2014 | 8,460,950,000.0 |
| Belize | 2014 | 1,044,000,000.0 |
| Bosnia and Herzegovina | 2014 | 11,256,100,000.0 |
| Guinea | 2014 | 4,025,640,000.0 |
| Cyprus | 2014 | 14,115,800,000.0 |
| Ireland | 2014 | 152,427,000,000.0 |
| Afghanistan | 2014 | 12,185,100,000.0 |
| Jordan | 2014 | 21,773,100,000.0 |
| Greece | 2014 | 143,165,000,000.0 |
| Bangladesh | 2014 | 105,068,000,000.0 |
| Botswana | 2014 | 9,650,870,000.0 |
| Libya | 2014 | 25,003,700,000.0 |
| Italy | 2014 | 1,299,660,000,000.0 |
| Brunei | 2014 | 10,395,000,000.0 |
| Bhutan | 2014 | 1,190,430,000.0 |
| Djibouti | 2014 | 965,699,000.0 |
| Albania | 2014 | 8,069,420,000.0 |
| Greenland | 2014 | 1,483,610,000.0 |
| Haiti | 2014 | 5,333,660,000.0 |
| Guyana | 2014 | 1,870,040,000.0 |
| Israel | 2014 | 185,768,000,000.0 |
| Equatorial Guinea | 2014 | 9,437,880,000.0 |
| Bahrain | 2014 | 20,572,300,000.0 |
| Hungary | 2014 | 84,077,400,000.0 |
| Barbados | 2014 | 2,646,360,000.0 |
| Germany | 2014 | 2,350,880,000,000.0 |
| Lesotho | 2014 | 1,325,640,000.0 |
| Ethiopia | 2014 | 33,797,200,000.0 |
| Guatemala | 2014 | 35,687,300,000.0 |
| Colombia | 2014 | 229,975,000,000.0 |
| Japan | 2014 | 2,793,220,000,000.0 |
| Cape Verde | 2014 | 1,137,180,000.0 |
| Austria | 2014 | 265,510,000,000.0 |
| Bulgaria | 2014 | 34,468,700,000.0 |
| Cameroon | 2014 | 19,478,200,000.0 |
| Algeria | 2014 | 129,762,000,000.0 |
| Dominica | 2014 | 318,818,000.0 |
| Cote d'Ivoire | 2014 | 20,816,900,000.0 |
| Comoros | 2014 | 379,072,000.0 |
| China | 2014 | 6,290,680,000,000.0 |
| Canada | 2014 | 1,084,050,000,000.0 |
| Liberia | 2014 | 1,223,360,000.0 |
| Chile | 2014 | 157,240,000,000.0 |
| Latvia | 2014 | 19,013,900,000.0 |
| Ecuador | 2014 | 61,330,500,000.0 |
| Macao | 2014 | 33,743,000,000.0 |
| Azerbaijan | 2014 | 45,700,100,000.0 |
| Gabon | 2014 | 11,048,400,000.0 |
| France | 2014 | 1,719,380,000,000.0 |
| Kuwait | 2014 | 99,432,200,000.0 |
| Kenya | 2014 | 37,311,800,000.0 |
| Benin | 2014 | 5,819,230,000.0 |
| Georgia | 2014 | 10,033,200,000.0 |
| Dominican Republic | 2014 | 38,875,800,000.0 |
| Kazakhstan | 2014 | 138,220,000,000.0 |
| Brazil | 2014 | 1,468,910,000,000.0 |
| Democratic Republic of Congo | 2014 | 19,922,800,000.0 |
| Laos | 2014 | 7,119,930,000.0 |
| Honduras | 2014 | 11,778,400,000.0 |
| Macedonia | 2014 | 6,878,880,000.0 |
Data Published By: Michel Fouquin & Jules Hugot , 2016. "Two Centuries of Bilateral Trade and Gravity Data: 1827-2014," CEPII Working Paper 2016- 14 , May 2016 , CEPII
Data publisher source:Historical data
Link: http://www.cepii.fr/cepii/en/bdd_modele/presentation.asp