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 56 49.1%
2 United Kingdom 15 13.2%
3 China 11 9.6%
4 France 5 4.4%
5 Korea, Republic of 3 2.6%
6 Netherlands 2 1.8%
7 Poland 2 1.8%
8 Russia 2 1.8%
9 Singapore 2 1.8%
10 Ukraine 2 1.8%
11 Germany 2 1.8%
12 Hong Kong 2 1.8%
13 India 2 1.8%
14 Canada 2 1.8%
15 Finland 2 1.8%
16 Czech Republic 1 0.9%
17 Estonia 1 0.9%
18 Malaysia 1 0.9%
19 Moldova, Republic of 1 0.9%