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 145 56.4%
2 United States 85 33.1%
3 Germany 7 2.7%
4 Hong Kong 3 1.2%
5 United Kingdom 3 1.2%
6 Malaysia 2 0.8%
7 New Zealand 2 0.8%
8 Austria 2 0.8%
9 Canada 1 0.4%
10 Finland 1 0.4%
11 Ireland 1 0.4%
12 Korea, Republic of 1 0.4%
13 Portugal 1 0.4%
14 Singapore 1 0.4%
15 Taiwan 1 0.4%
16 Australia 1 0.4%