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 21 30%
2 China 17 24.3%
3 Netherlands 10 14.3%
4 Malaysia 8 11.4%
5 Germany 5 7.1%
6 Hong Kong 3 4.3%
7 New Zealand 2 2.9%
8 Singapore 1 1.4%
9 United Kingdom 1 1.4%
10 Argentina 1 1.4%
11 Australia 1 1.4%