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 16 22.9%
2 United States 16 22.9%
3 Hong Kong 12 17.1%
4 Australia 10 14.3%
5 Taiwan 5 7.1%
6 Canada 3 4.3%
7 Ireland 2 2.9%
8 Malaysia 2 2.9%
9 Switzerland 2 2.9%
10 Russia 1 1.4%
11 France 1 1.4%