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 161 58.8%
2 Germany 38 13.9%
3 United States 35 12.8%
4 Malaysia 16 5.8%
5 Hong Kong 5 1.8%
6 Australia 4 1.5%
7 Macao 3 1.1%
8 3 1.1%
9 Netherlands 2 0.7%
10 Taiwan 2 0.7%
11 Finland 2 0.7%
12 Canada 1 0.4%
13 Moldova, Republic of 1 0.4%
14 Viet Nam 1 0.4%