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 144 37.7%
2 Germany 89 23.3%
3 China 85 22.3%
4 Taiwan 13 3.4%
5 Japan 11 2.9%
6 Canada 10 2.6%
7 Cambodia 7 1.8%
8 Korea, Republic of 7 1.8%
9 France 6 1.6%
10 Netherlands 4 1%
11 Senegal 2 0.5%
12 Spain 2 0.5%
13 Singapore 1 0.3%
14 Moldova, Republic of 1 0.3%