BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 125 61.3%
2 United States 40 19.6%
3 Germany 8 3.9%
4 Hong Kong 6 2.9%
5 Taiwan 5 2.5%
6 Canada 4 2%
7 Singapore 4 2%
8 Malaysia 4 2%
9 Myanmar 1 0.5%
10 Netherlands 1 0.5%
11 Portugal 1 0.5%
12 Korea, Republic of 1 0.5%
13 Macao 1 0.5%
14 Australia 1 0.5%
15 Austria 1 0.5%
16 United Kingdom 1 0.5%