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 United States 185 44%
2 China 146 34.8%
3 Canada 34 8.1%
4 Germany 26 6.2%
5 Japan 6 1.4%
6 Malaysia 4 1%
7 Ireland 4 1%
8 Netherlands 4 1%
9 Singapore 3 0.7%
10 United Kingdom 2 0.5%
11 Mexico 2 0.5%
12 Macao 2 0.5%
13 Hong Kong 1 0.2%
14 Poland 1 0.2%