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 18 38.3%
2 United States 6 12.8%
3 Canada 5 10.6%
4 Germany 3 6.4%
5 Hong Kong 3 6.4%
6 Taiwan 3 6.4%
7 New Zealand 2 4.3%
8 Australia 2 4.3%
9 France 1 2.1%
10 Singapore 1 2.1%
11 Malaysia 1 2.1%
12 United Kingdom 1 2.1%
13 Viet Nam 1 2.1%