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 172 42.1%
2 United States 148 36.2%
3 Hong Kong 25 6.1%
4 Germany 24 5.9%
5 Taiwan 9 2.2%
6 Korea, Republic of 7 1.7%
7 Japan 5 1.2%
8 Malaysia 3 0.7%
9 Netherlands 2 0.5%
10 Russia 2 0.5%
11 Singapore 2 0.5%
12 United Kingdom 2 0.5%
13 Macao 2 0.5%
14 Australia 2 0.5%
15 Canada 2 0.5%
16 Greece 1 0.2%
17 Morocco 1 0.2%