I recall something like a 2.2 average.
The surprising thing for me is Germany having 2. Seems unlikely.
Germany is big. I've heard that the proficiency in foreign languages tends to decrease as your country gets bigger. Because the bigger the country, the less likely you are to interact with foreign languages. Bigger countries also tend to have foreign works translated (or dubbed) into their own language more often.
So, no, I'm not surprised.
But they need to be able to get citizenship afaik... So basically everyone can speak two languages on paper, though their knowledge of the native one is extremely rudimentary
You're also required to learn 2 foreign languages in school if you want to go to university
I thought it was somewhat delayed, not paid, yet.
Some of that is the accident of geography: it simply wasn't necessary. Today, we are more connected to our Spanish-speaking neighbors, and the value of learning that language is becoming increasingly obvious. I don't know whether the schools are doing a better job of stressing that than they did when I was in school.
I have indeed chosen to learn other languages, several of them. I wish I'd done it in school, at a time when my brain was more open to it. Unfortunately, that was also a time when I didn't know very much and put my priority on other things that ended up making less of a difference in my life.
It's hard to find more data beyond my anecdata -- an EdWeek article I found reported that less than 50% of schools report world language enrollment data.
Also, the Europeans who learn three or four languages in school also have the luxury to learn those languages for free* through public schooling, so I'm not sure I understand your point.
I am sure that your implication that every American kid can get a quality free foreign language skill in school is false: just like almost every single other educational outcome in the US, it's generally great in the good (wealthy, suburban) schools and terrible in the bad (poor, rural or urban) schools.
Northern Europe, maybe. French people for instance tend to suck at foreign languages. We rarely go beyond 3 languages (French, English, then German or Spanish. The last two are often forgotten after school.)
I suspect Spain and Italy are similar.