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 59 41.5%
2 United States 32 22.5%
3 Hong Kong 17 12%
4 Netherlands 14 9.9%
5 Korea, Republic of 5 3.5%
6 France 5 3.5%
7 Taiwan 3 2.1%
8 Macao 2 1.4%
9 Singapore 2 1.4%
10 Canada 1 0.7%
11 Czech Republic 1 0.7%
12 United Kingdom 1 0.7%