BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 United States 118 42.9%
2 China 86 31.3%
3 France 21 7.6%
4 Hong Kong 15 5.5%
5 Germany 11 4%
6 United Kingdom 6 2.2%
7 Canada 3 1.1%
8 India 2 0.7%
9 Japan 2 0.7%
10 Korea, Republic of 2 0.7%
11 Norway 2 0.7%
12 Philippines 1 0.4%
13 Romania 1 0.4%
14 Russia 1 0.4%
15 Singapore 1 0.4%
16 Switzerland 1 0.4%
17 Taiwan 1 0.4%
18 Macao 1 0.4%