The number varies from language to language. The numbers below are the minimum thresholds to achieve each level.

 

Beginner 1

Beginner 2

Intermediate 1

Intermediate 2

Advanced 1

Advanced 2

English 5 500 1500 5000 10000 17000
             
French
Portuguese
Italian
Spanish
Japanese
Swedish
5 575 1700 6000 12500 22000
             
German
Chinese
5 650 2000 7000 14500 25000
             
Russian 5 800 2500 10000 20000 37000
             
Korean 5 900 3000 11000 22000 42000