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 15 31.2%
2 Canada 9 18.8%
3 Hong Kong 5 10.4%
4 United States 5 10.4%
5 Germany 3 6.2%
6 Japan 3 6.2%
7 Singapore 2 4.2%
8 Australia 2 4.2%
9 France 2 4.2%
10 Taiwan 1 2.1%
11 Thailand 1 2.1%