This is one of the best images I have seen lately. This is the periodic table with the Country and date of discovery.
There are a number of different elements that have an approximate year of discovery but no country assigned. As you can see from the dates, these were discovered before the countries of today were even thought of.
Great Britain tops the list and Sweden and Germany are close behind.
Obviously my inner Science Nerd is showing through......
Take a closer look, it is interesting!