Table A1.

Countries used for the regression.

Angola	Cote d'Ivoire	Guatemala	Malawi	Paraguay
Bahamas	Cuba	Guinea	Malaysia	Peru
Barbados	Djibouti	Guinea-Bissau	Mali	Philippines
Benin	Dominican Republic	Guyana	Mauritania	Sao Tome and Principe
Bolivia	Ecuador	Haiti	Mauritius	Senegal
Brazil	El Salvador	Honduras	Mexico	Singapore
Brunei	Equatorial Guinea	India	Netherland	Suriname
Burundi	Ethiopia	Indonesia	Niger	Togo
Colombia	Gabon	Jamaica	Nigeria	Trinidad and Tobago
Costa Rica	Ghana	Kenya	Panama	Venezuela
				Zambia