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 United States 127 31.6%
2 China 106 26.4%
3 Germany 88 21.9%
4 Taiwan 14 3.5%
5 Japan 13 3.2%
6 Canada 13 3.2%
7 Korea, Republic of 8 2%
8 Turkey 7 1.7%
9 Senegal 6 1.5%
10 Cambodia 5 1.2%
11 France 5 1.2%
12 Netherlands 4 1%
13 India 4 1%
14 Singapore 2 0.5%