10. St. Kitts and Nevis
Part of GDP: %18.343
Value in $billions: 0,174
Located in the Carribean, the two-island nation is also part of the list of countries with the highest current account deficit in 2017. With a population of close to 55,000 citizens, the country spreads over 261 square kilometers (101 square miles). Its GDP was estimated by the IMF at a mere $945 million for 2016.