how much do you know about nintendo ?

see how much you know about nintendo alot or not alot let see

1 what year was the first super mario game released
2 where is nintendos main headquarters
3 what one of these answers are the real nintendo ds family on the 23/11/09
4 what one of nintendo's games made it onto tv
5 what year was the wii released
6 in 2009 how many workers to the nearest thousand did nintendo have
7 how big are the dsi's screens
8 what is nintendo's first home console