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 231 35.6%
2 China 186 28.7%
3 Netherlands 60 9.3%
4 Germany 35 5.4%
5 France 25 3.9%
6 Hong Kong 19 2.9%
7 Taiwan 19 2.9%
8 United Kingdom 18 2.8%
9 Russia 14 2.2%
10 Canada 7 1.1%
11 Portugal 6 0.9%
12 Ukraine 5 0.8%
13 Ireland 4 0.6%
14 India 3 0.5%
15 3 0.5%
16 Singapore 3 0.5%
17 Norway 3 0.5%
18 Macao 2 0.3%
19 Estonia 2 0.3%
20 Finland 1 0.2%
21 Japan 1 0.2%
22 Moldova, Republic of 1 0.2%