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 97 38.5%
2 China 96 38.1%
3 Germany 13 5.2%
4 Canada 11 4.4%
5 Russia 9 3.6%
6 Korea, Republic of 8 3.2%
7 Netherlands 4 1.6%
8 Norway 2 0.8%
9 Slovakia 2 0.8%
10 Ireland 2 0.8%
11 Japan 2 0.8%
12 Hong Kong 1 0.4%
13 Brazil 1 0.4%
14 Finland 1 0.4%
15 Ukraine 1 0.4%
16 United Kingdom 1 0.4%
17 Singapore 1 0.4%