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 89 51.4%
2 China 52 30.1%
3 Singapore 6 3.5%
4 United Kingdom 5 2.9%
5 Philippines 4 2.3%
6 Ireland 3 1.7%
7 Kazakhstan 3 1.7%
8 Korea, Republic of 2 1.2%
9 Malaysia 2 1.2%
10 Hong Kong 2 1.2%
11 Australia 1 0.6%
12 Canada 1 0.6%
13 Portugal 1 0.6%
14 Romania 1 0.6%
15 Taiwan 1 0.6%