Commonwealth of Nations
The land area of the Commonwealth nations is about , or about 21% of the total world land area. The three largest Commonwealth nations by area are Canada at , Australia at , and India at . In 2016, the Commonwealth members had a combined gross domestic product of over $9 trillion, 78% of which is accounted for by the four largest economies: United Kingdom ($2.629 trillion), India ($2.256 trillion), Canada ($1.529 trillion), and Australia ($1.258 trillion).
Monarchy of Tuvalu
Fifty-two states are members of the Commonwealth of Nations. Sixteen of these countries are specifically Commonwealth realms who recognise, individually, the same person as their Monarch and Head of State; Tuvalu is one of these. Despite sharing the same person as their respective national monarch, each of the Commonwealth realms—including Tuvalu—is sovereign and independent of the others.