BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 392 44.6%
2 United States 217 24.7%
3 Germany 64 7.3%
4 Netherlands 44 5%
5 France 28 3.2%
6 United Kingdom 27 3.1%
7 Taiwan 19 2.2%
8 Hong Kong 19 2.2%
9 Canada 15 1.7%
10 Russia 11 1.3%
11 Senegal 7 0.8%
12 India 5 0.6%
13 Ireland 5 0.6%
14 Japan 5 0.6%
15 Korea, Republic of 5 0.6%
16 4 0.5%
17 Nigeria 2 0.2%
18 Philippines 2 0.2%
19 Australia 1 0.1%
20 Czech Republic 1 0.1%
21 Estonia 1 0.1%
22 Macao 1 0.1%
23 Moldova, Republic of 1 0.1%
24 Ukraine 1 0.1%
25 Viet Nam 1 0.1%