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 71 32.3%
2 China 45 20.5%
3 Netherlands 37 16.8%
4 Germany 20 9.1%
5 Taiwan 13 5.9%
6 Hong Kong 11 5%
7 Australia 6 2.7%
8 Korea, Republic of 5 2.3%
9 Russia 3 1.4%
10 Finland 2 0.9%
11 Belgium 2 0.9%
12 Canada 1 0.5%
13 Estonia 1 0.5%
14 Israel 1 0.5%
15 United Kingdom 1 0.5%
16 Nigeria 1 0.5%