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 26 29.5%
2 United States 21 23.9%
3 Netherlands 12 13.6%
4 Korea, Republic of 6 6.8%
5 Macao 4 4.5%
6 Hong Kong 4 4.5%
7 Singapore 3 3.4%
8 United Kingdom 3 3.4%
9 Germany 3 3.4%
10 Malaysia 2 2.3%
11 Japan 2 2.3%
12 France 1 1.1%
13 Venezuela, Bolivarian Republic of 1 1.1%