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 195 45.9%
2 United States 76 17.9%
3 Germany 34 8%
4 France 28 6.6%
5 Netherlands 27 6.4%
6 Czech Republic 16 3.8%
7 Hong Kong 8 1.9%
8 Taiwan 6 1.4%
9 5 1.2%
10 Canada 4 0.9%
11 United Kingdom 4 0.9%
12 Korea, Republic of 4 0.9%
13 Japan 3 0.7%
14 Senegal 3 0.7%
15 Singapore 3 0.7%
16 India 2 0.5%
17 Australia 2 0.5%
18 Russia 2 0.5%
19 Brazil 1 0.2%
20 Philippines 1 0.2%
21 Romania 1 0.2%