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 United States 238 34.6%
2 China 212 30.8%
3 Netherlands 76 11%
4 Germany 41 6%
5 France 36 5.2%
6 Taiwan 18 2.6%
7 United Kingdom 17 2.5%
8 Hong Kong 11 1.6%
9 Czech Republic 7 1%
10 Russia 7 1%
11 Senegal 5 0.7%
12 Japan 4 0.6%
13 Korea, Republic of 3 0.4%
14 3 0.4%
15 India 3 0.4%
16 Singapore 2 0.3%
17 Poland 1 0.1%
18 Ireland 1 0.1%
19 Hungary 1 0.1%
20 Australia 1 0.1%
21 Canada 1 0.1%