Italiano 
16.0%
25.3%
26.9%
23.5%
25.8%
23.4%
20.7%
18.8%
19.4%
27.1%
17.7%
17.1%
17.8%
19.8%
23.8%
24.4%
19.1%
17.0%
17.8%
19.2%
17.4%
22.0%
16.5%
16.9%
