BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 12 36.4%
2 Australia 6 18.2%
3 Canada 4 12.1%
4 China 3 9.1%
5 Netherlands 2 6.1%
6 United Kingdom 1 3%
7 France 1 3%
8 Germany 1 3%
9 Hong Kong 1 3%
10 Japan 1 3%
11 Malaysia 1 3%