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 202 31.8%
2 United States 194 30.6%
3 Netherlands 62 9.8%
4 Germany 48 7.6%
5 United Kingdom 30 4.7%
6 France 24 3.8%
7 Hong Kong 16 2.5%
8 Russia 11 1.7%
9 Portugal 7 1.1%
10 Canada 7 1.1%
11 Egypt 6 0.9%
12 Ireland 5 0.8%
13 4 0.6%
14 Estonia 3 0.5%
15 India 3 0.5%
16 Nigeria 3 0.5%
17 Brazil 2 0.3%
18 Taiwan 2 0.3%
19 Ukraine 1 0.2%
20 Australia 1 0.2%
21 Finland 1 0.2%
22 Poland 1 0.2%
23 Malaysia 1 0.2%
24 Moldova, Republic of 1 0.2%