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 218 36.6%
2 United States 190 31.9%
3 Netherlands 108 18.2%
4 Germany 17 2.9%
5 Canada 13 2.2%
6 Korea, Republic of 9 1.5%
7 Hong Kong 6 1%
8 India 6 1%
9 Iran, Islamic Republic of 6 1%
10 France 5 0.8%
11 Taiwan 3 0.5%
12 Nigeria 2 0.3%
13 Russia 2 0.3%
14 Brazil 2 0.3%
15 Cabo Verde 2 0.3%
16 United Kingdom 2 0.3%
17 Bangladesh 1 0.2%
18 Senegal 1 0.2%
19 Spain 1 0.2%
20 Ukraine 1 0.2%