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 283 57.9%
2 United States 88 18%
3 Germany 39 8%
4 Canada 22 4.5%
5 Hong Kong 18 3.7%
6 Singapore 11 2.2%
7 Japan 6 1.2%
8 Macao 6 1.2%
9 Malaysia 6 1.2%
10 Russia 5 1%
11 Philippines 2 0.4%
12 South Africa 1 0.2%
13 United Kingdom 1 0.2%
14 Viet Nam 1 0.2%