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 322 40.2%
2 United States 230 28.8%
3 Netherlands 73 9.1%
4 Germany 37 4.6%
5 France 26 3.2%
6 United Kingdom 20 2.5%
7 Hong Kong 17 2.1%
8 Russia 14 1.8%
9 Taiwan 12 1.5%
10 Malaysia 8 1%
11 Japan 7 0.9%
12 Portugal 7 0.9%
13 Ireland 4 0.5%
14 Singapore 3 0.4%
15 India 3 0.4%
16 Estonia 3 0.4%
17 3 0.4%
18 Australia 3 0.4%
19 Canada 3 0.4%
20 Ukraine 2 0.2%
21 Czech Republic 1 0.1%
22 Latvia 1 0.1%
23 Mexico 1 0.1%