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 19 28.8%
2 United States 10 15.2%
3 Hong Kong 8 12.1%
4 Taiwan 7 10.6%
5 Singapore 5 7.6%
6 Germany 5 7.6%
7 France 4 6.1%
8 Canada 3 4.5%
9 Netherlands 3 4.5%
10 New Zealand 1 1.5%
11 Russia 1 1.5%