BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 373 60.2%
2 United States 122 19.7%
3 Taiwan 33 5.3%
4 Germany 32 5.2%
5 Hong Kong 13 2.1%
6 Singapore 9 1.5%
7 Russia 7 1.1%
8 Macao 6 1%
9 Malaysia 4 0.6%
10 Japan 4 0.6%
11 Canada 4 0.6%
12 Spain 3 0.5%
13 Argentina 2 0.3%
14 United Arab Emirates 2 0.3%
15 United Kingdom 2 0.3%
16 Netherlands 2 0.3%
17 Qatar 2 0.3%