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 27 42.2%
2 United States 11 17.2%
3 Germany 7 10.9%
4 Malaysia 4 6.2%
5 United Kingdom 2 3.1%
6 Hong Kong 2 3.1%
7 Italy 2 3.1%
8 Japan 2 3.1%
9 Australia 2 3.1%
10 Canada 2 3.1%
11 France 1 1.6%
12 Argentina 1 1.6%
13 Netherlands 1 1.6%