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 456 38.1%
2 China 288 24.1%
3 Netherlands 139 11.6%
4 Germany 113 9.4%
5 France 89 7.4%
6 United Kingdom 22 1.8%
7 Czech Republic 17 1.4%
8 Russia 16 1.3%
9 Hong Kong 11 0.9%
10 Finland 8 0.7%
11 Portugal 6 0.5%
12 Taiwan 4 0.3%
13 Ireland 4 0.3%
14 India 3 0.3%
15 3 0.3%
16 Australia 3 0.3%
17 Canada 2 0.2%
18 Estonia 2 0.2%
19 Japan 2 0.2%
20 Malaysia 2 0.2%
21 Poland 2 0.2%
22 Moldova, Republic of 1 0.1%
23 Korea, Republic of 1 0.1%
24 Turkey 1 0.1%
25 Ukraine 1 0.1%