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 1127 83.3%
2 United States 57 4.2%
3 Netherlands 46 3.4%
4 Germany 35 2.6%
5 Canada 30 2.2%
6 Taiwan 15 1.1%
7 Hong Kong 12 0.9%
8 Macao 11 0.8%
9 Singapore 8 0.6%
10 Japan 4 0.3%
11 Italy 2 0.1%
12 Russia 2 0.1%
13 Philippines 1 0.1%
14 United Kingdom 1 0.1%
15 Korea, Republic of 1 0.1%
16 Cambodia 1 0.1%