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 96 39.8%
2 United States 68 28.2%
3 Hong Kong 19 7.9%
4 Netherlands 12 5%
5 Japan 8 3.3%
6 Korea, Republic of 7 2.9%
7 Taiwan 7 2.9%
8 Finland 5 2.1%
9 Canada 4 1.7%
10 Germany 4 1.7%
11 Singapore 3 1.2%
12 United Kingdom 2 0.8%
13 Malaysia 1 0.4%
14 Thailand 1 0.4%
15 Viet Nam 1 0.4%
16 India 1 0.4%
17 France 1 0.4%
18 Czech Republic 1 0.4%