col : rank | nation | gold | silver | bronze | total row 1 : 1.0 | brazil | 21 | 9 | 12 | 42 row 2 : 2.0 | united states | 9 | 3 | 6 | 18 row 3 : 3.0 | china | 1 | 9 | 8 | 18 row 4 : 4.0 | australia | 1 | 1 | 1 | 3 row 5 : 4.0 | netherlands | 1 | 1 | 1 | 3 row 6 : 6.0 | estonia | 1 | 0 | 0 | 1 row 7 : 7.0 | germany | 0 | 5 | 1 | 6 row 8 : 8.0 | russia | 0 | 2 | 3 | 5 row 9 : 9.0 | argentina | 0 | 2 | 0 | 2 row 10 : 10.0 | switzerland | 0 | 1 | 1 | 2 row 11 : 11.0 | norway | 0 | 1 | 0 | 1 row 12 : 12.0 | austria | 0 | 0 | 1 | 1
what is the amount of silver medals that the us won? what is the amount of silver medals for china? who had more medals?
china
Rank Nation Gold Silver Bronze Total
who had more medals?
1.0 Brazil 21 9 12 42
2.0 United States 9 3 6 18
3.0 China 1 9 8 18
4.0 Australia 1 1 1 3
4.0 Netherlands 1 1 1 3
6.0 Estonia 1 0 0 1
7.0 Germany 0 5 1 6
8.0 Russia 0 2 3 5
9.0 Argentina 0 2 0 2
10.0 Switzerland 0 1 1 2
11.0 Norway 0 1 0 1
12.0 Austria 0 0 1 1
China
who had more medals? || what is the amount of silver medals for china? | what is the amount of silver medals that the us won?