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 179 55.4%
2 China 80 24.8%
3 Germany 12 3.7%
4 Netherlands 12 3.7%
5 Russia 6 1.9%
6 Korea, Republic of 6 1.9%
7 Canada 5 1.5%
8 Hong Kong 4 1.2%
9 Ireland 4 1.2%
10 Turkey 4 1.2%
11 India 3 0.9%
12 Japan 1 0.3%
13 Brazil 1 0.3%
14 Finland 1 0.3%
15 France 1 0.3%
16 United Kingdom 1 0.3%
17 Slovakia 1 0.3%
18 Norway 1 0.3%
19 Peru 1 0.3%