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 183 51.1%
2 United States 97 27.1%
3 Germany 38 10.6%
4 Hong Kong 9 2.5%
5 Macao 5 1.4%
6 Japan 4 1.1%
7 Canada 4 1.1%
8 Netherlands 3 0.8%
9 Singapore 3 0.8%
10 Taiwan 3 0.8%
11 Luxembourg 2 0.6%
12 Malaysia 2 0.6%
13 Azerbaijan 2 0.6%
14 Australia 1 0.3%
15 United Kingdom 1 0.3%
16 Viet Nam 1 0.3%