English: 172000±17000
German: 1116000±78000

Gladly this test is just about the passive set of words. When talking about my active one the number of english words probably would shrink enormously...

Apart from that it's an interesting test which unfortunately puts many words in strange forms so it sometimes is diffucult to grasp their meaning at first sight without any context (e.g. one of my first english words was "jogs" and I started thinking if it's about the verb to jog or some noun that I know exists but cannot remembet it's meaning - fortunately there is the dictionary link and so I got to know they meant the verb jog ^^)...