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 211 67.6%
2 United States 36 11.5%
3 Hong Kong 16 5.1%
4 Canada 13 4.2%
5 Singapore 12 3.8%
6 Japan 7 2.2%
7 Germany 5 1.6%
8 Macao 3 1%
9 Taiwan 2 0.6%
10 Ukraine 2 0.6%
11 United Kingdom 2 0.6%
12 France 1 0.3%
13 Belgium 1 0.3%
14 Bulgaria 1 0.3%