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 158 37.5%
2 United States 121 28.7%
3 Netherlands 33 7.8%
4 Germany 32 7.6%
5 France 23 5.5%
6 Taiwan 12 2.9%
7 Korea, Republic of 7 1.7%
8 Serbia 6 1.4%
9 Hong Kong 4 1%
10 India 3 0.7%
11 Czech Republic 3 0.7%
12 3 0.7%
13 United Kingdom 3 0.7%
14 Australia 2 0.5%
15 Philippines 2 0.5%
16 Senegal 2 0.5%
17 Macao 2 0.5%
18 Canada 2 0.5%
19 Singapore 1 0.2%
20 Brazil 1 0.2%
21 Japan 1 0.2%