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 United States 13 29.5%
2 China 5 11.4%
3 Germany 5 11.4%
4 Malaysia 4 9.1%
5 Australia 3 6.8%
6 Canada 3 6.8%
7 Ukraine 3 6.8%
8 Gambia 2 4.5%
9 Hong Kong 2 4.5%
10 Macao 2 4.5%
11 Netherlands 1 2.3%
12 Switzerland 1 2.3%