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 China 220 51.4%
2 United States 162 37.9%
3 11 2.6%
4 Canada 8 1.9%
5 Senegal 7 1.6%
6 Germany 7 1.6%
7 Korea, Republic of 4 0.9%
8 Romania 2 0.5%
9 Hong Kong 2 0.5%
10 Ireland 2 0.5%
11 Russia 1 0.2%
12 Australia 1 0.2%
13 France 1 0.2%