But still, that doesn't explain the UK and Australia. Ever noticed that most English speakers do not know a foreign language? It might have to do with the fact that it is seen as so important that few anglos feel like learning a foreign language.
I took Japanese classes at school when I was thirteen, but really sucked. I would love to learn french and italian (my soon-to-be sister-in-law actually did her schooling in french, so perhaps I should ask her) but I have a feeling I will be terrible at it.