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 42 48.3%
2 United States 14 16.1%
3 Macao 10 11.5%
4 Germany 5 5.7%
5 Canada 5 5.7%
6 Singapore 2 2.3%
7 Taiwan 2 2.3%
8 Korea, Republic of 2 2.3%
9 United Kingdom 1 1.1%
10 Malaysia 1 1.1%
11 Myanmar 1 1.1%
12 Belarus 1 1.1%
13 Hong Kong 1 1.1%