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 267 38.1%
2 China 190 27.1%
3 Netherlands 75 10.7%
4 Germany 58 8.3%
5 France 27 3.9%
6 Hong Kong 16 2.3%
7 United Kingdom 15 2.1%
8 Russia 11 1.6%
9 Portugal 8 1.1%
10 Ireland 5 0.7%
11 5 0.7%
12 Finland 4 0.6%
13 Ukraine 4 0.6%
14 India 3 0.4%
15 Taiwan 3 0.4%
16 Estonia 2 0.3%
17 Australia 2 0.3%
18 Canada 2 0.3%
19 Czech Republic 1 0.1%
20 South Africa 1 0.1%
21 Japan 1 0.1%