BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 205 50.1%
2 United States 99 24.2%
3 Germany 36 8.8%
4 Canada 23 5.6%
5 United Kingdom 10 2.4%
6 Ireland 7 1.7%
7 India 5 1.2%
8 Hong Kong 4 1%
9 Taiwan 4 1%
10 Russia 2 0.5%
11 Netherlands 2 0.5%
12 Japan 2 0.5%
13 France 2 0.5%
14 2 0.5%
15 Viet Nam 2 0.5%
16 Brazil 1 0.2%
17 Korea, Republic of 1 0.2%
18 Jamaica 1 0.2%
19 New Zealand 1 0.2%