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 55 41.7%
2 United States 24 18.2%
3 Netherlands 17 12.9%
4 Germany 7 5.3%
5 Malaysia 6 4.5%
6 Singapore 6 4.5%
7 United Kingdom 3 2.3%
8 Macao 3 2.3%
9 Canada 3 2.3%
10 Australia 2 1.5%
11 Ireland 2 1.5%
12 Viet Nam 2 1.5%
13 Russia 1 0.8%
14 Japan 1 0.8%