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 34 34.7%
2 United States 31 31.6%
3 Netherlands 7 7.1%
4 Canada 5 5.1%
5 Hong Kong 4 4.1%
6 Japan 4 4.1%
7 Turkey 4 4.1%
8 United Kingdom 2 2%
9 Malaysia 2 2%
10 Australia 2 2%
11 Germany 2 2%
12 Mauritius 1 1%