BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 25 26%
2 United States 20 20.8%
3 Netherlands 12 12.5%
4 Canada 9 9.4%
5 Germany 8 8.3%
6 Thailand 3 3.1%
7 France 2 2.1%
8 Nigeria 2 2.1%
9 Poland 2 2.1%
10 Hong Kong 2 2.1%
11 Kazakhstan 1 1%
12 Korea, Republic of 1 1%
13 Lithuania 1 1%
14 Denmark 1 1%
15 Brazil 1 1%
16 Bulgaria 1 1%
17 Romania 1 1%
18 Spain 1 1%
19 Switzerland 1 1%
20 Taiwan 1 1%
21 United Kingdom 1 1%