Table:
text: 1999 World Taekwondo Championships
Medal table
Medal table
Rank_ Nation Gold Silver Bronze Total
1 South Korea 9 4 0 13
2 Spain 2 1 6 9
3 Chinese Taipei 2 0 4 6
4 Iran 2 0 0 2
5 China 1 1 2 4
6 Turkey 0 3 2 5
7 Denmark 0 2 0 2
8 Canada 0 1 2 3
9 France 0 1 1 2
9 Germany 0 1 1 2
11 Netherlands 0 1 0 1
11 Philippines 0 1 0 1
13 Australia 0 0 2 2
13 Russia 0 0 2 2
13 United States 0 0 2 2
16 Belgium 0 0 1 1

Question: What is the total of silver medals won for rank 7 at the 1999 World Taekwondo Championships?