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 50 54.3%
2 United States 17 18.5%
3 Netherlands 6 6.5%
4 Hong Kong 4 4.3%
5 Malaysia 4 4.3%
6 Korea, Republic of 2 2.2%
7 Macao 2 2.2%
8 Singapore 2 2.2%
9 Canada 2 2.2%
10 Germany 2 2.2%
11 France 1 1.1%