Hmm, here is my list based on how long I have learned the language.
English - Primary Language
Spanish - 3 Years
Japanese - 3 Years (But I only go to classes twice a week. Learning kanji at the moment.)
German - 1 Year (Not taking classes, just self-teaching phrases, words, etc. Far from being fluent).
I plan on learning Russian, Tagalog, Cebuano, Korean, and Chinese some time in the near future, and mastering English, Japanese, and German.