Agree with everyone above, and also you should just accept "63" for "63 years."
Also, no offense but some of these really aren't difficult. I think most JetPunkers know that Vatican City is the smallest country in the world. Same for the questions on Neptune, the Statue of Liberty, 1776, and maybe Charlie Chaplin (I'll admit I didn't know the Charlie Chaplin at first, but I knew he was from an English-speaking country so it wasn't that difficult figuring it out).
Also, no offense but some of these really aren't difficult. I think most JetPunkers know that Vatican City is the smallest country in the world. Same for the questions on Neptune, the Statue of Liberty, 1776, and maybe Charlie Chaplin (I'll admit I didn't know the Charlie Chaplin at first, but I knew he was from an English-speaking country so it wasn't that difficult figuring it out).