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 204 32.4%
2 United States 190 30.2%
3 Netherlands 76 12.1%
4 France 32 5.1%
5 Germany 28 4.5%
6 United Kingdom 27 4.3%
7 Russia 16 2.5%
8 Taiwan 10 1.6%
9 India 8 1.3%
10 Japan 8 1.3%
11 Senegal 7 1.1%
12 Hong Kong 5 0.8%
13 Philippines 3 0.5%
14 3 0.5%
15 Canada 2 0.3%
16 Estonia 2 0.3%
17 Singapore 2 0.3%
18 Ukraine 2 0.3%
19 Switzerland 1 0.2%
20 Poland 1 0.2%
21 Malaysia 1 0.2%
22 Moldova, Republic of 1 0.2%