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 179 33.1%
2 United States 144 26.7%
3 Netherlands 64 11.9%
4 Germany 36 6.7%
5 France 29 5.4%
6 United Kingdom 29 5.4%
7 Taiwan 12 2.2%
8 Russia 11 2%
9 Hong Kong 5 0.9%
10 Japan 4 0.7%
11 Korea, Republic of 3 0.6%
12 Malaysia 3 0.6%
13 Estonia 3 0.6%
14 Senegal 3 0.6%
15 2 0.4%
16 India 2 0.4%
17 Canada 2 0.4%
18 Philippines 2 0.4%
19 Poland 1 0.2%
20 Romania 1 0.2%
21 Moldova, Republic of 1 0.2%
22 Austria 1 0.2%
23 Singapore 1 0.2%
24 Turkmenistan 1 0.2%
25 Ukraine 1 0.2%