BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 156 48.1%
2 China 120 37%
3 Germany 17 5.2%
4 Netherlands 6 1.9%
5 Senegal 4 1.2%
6 Hong Kong 3 0.9%
7 India 3 0.9%
8 Cyprus 3 0.9%
9 Canada 3 0.9%
10 Ireland 2 0.6%
11 Russia 2 0.6%
12 South Africa 1 0.3%
13 Switzerland 1 0.3%
14 Romania 1 0.3%
15 France 1 0.3%
16 Iran, Islamic Republic of 1 0.3%