As per International Monetary Fund (IMF) 2019 estimates, the GDP (nominal) of Rwanda is USD 10,211 million. This GDP (nominal) is around 0.01% of Entire World’s GDP. Currently (2019), the world rank of Rwanda is 139 in terms of GDP Nominal.
However, as per 2018 estimates by World Bank, the GDP (Nominal) of Rwanda is USD 9,509 million. As per World Bank Estimates, the global rank of Rwanda is 138.

Rwanda GDP [PPP]

On the other hand, as per 2019 estimates by International Monetary Fund, the GDP (PPP) of Rwanda is USD 30,346 Million. This is 0.02% of World. Rwanda on this basis has a global rank of 131.
However, as per 2018 estimates by World Bank, the GDP (Nominal) of Saint Kitts and Nevis is USD 1,049 million. As per World Bank Estimates, the global rank of Saint Kitts and Nevis is 173.
However, as per 2018 estimates by World Bank, the GDP (Nominal) of Saint Lucia is USD 1,876 million. As per World Bank Estimates, the global rank of Saint Lucia is 164.
However, as per 2018 estimates by World Bank, the GDP (Nominal) of Saint Vincent and the Grenadines is USD 813 million. As per World Bank Estimates, the global rank of Saint Vincent and the Grenadines is 176.