Table:
text: 2003 World Aquatics Championships
Medal table
Medal table
Rank_ Nation Gold Silver Bronze Total_
1 United States 12 13 6 31
2 Russia 10 5 6 21
3 Australia 8 12 6 26
4 China 7 4 8 19
5 Germany 5 6 5 16
6 Japan 3 3 3 9
7 Netherlands 3 2 2 7
8 Great Britain 2 3 3 8
9 Ukraine 2 3 2 7
10 Italy 2 2 1 5
11 Canada 2 0 1 3
12 Hungary 1 4 1 6
13 Spain 1 2 3 6
14 Poland 1 1 0 2
15 France 1 0 2 3
16 Finland 1 0 1 2

text: 2003 World Aquatics Championships
Medal table
Medal table
Rank_ Nation Gold Silver Bronze Total_
17 Belarus 1 0 0 1
18 Czech Republic 0 2 0 2
19 Slovakia 0 1 1 2
20 Denmark 0 1 0 1
20 Croatia 0 1 0 1
22 Romania 0 0 2 2
23 Bulgaria 0 0 1 1
23 Mexico 0 0 1 1
23 Serbia and Montenegro 0 0 1 1
23 South Africa 0 0 1 1
23 Sweden 0 0 1 1
23 Tunisia 0 0 1 1

Question: Who won the most bronze medals at the 2003 World Swimming Championships?

Question: How many more silver medals did Russia win than Denmark at the 2003 World Aquatics Championships?

Question: Which nation placed first in gold medals at the 2003 World Aquatics Championships?

Question: Which country has the fewest silver medals at the 2003 World Aquatics Championships with more than 20 total medals?