Another new country for my collection!
The Country of Curaçao, which includes the main island plus the small, uninhabited island of Klein Curaçao ("Little Curaçao"), is a constituent country of the Kingdom of the Netherlands. Its capital is Willemstad. It has a land area of 444 sq. km. As of 1 January 2009, it had a population of 141,766. (source)
Thank you Pat!