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 40 38.8%
2 United States 28 27.2%
3 Germany 8 7.8%
4 Hong Kong 5 4.9%
5 Malaysia 4 3.9%
6 Australia 3 2.9%
7 Canada 3 2.9%
8 Taiwan 3 2.9%
9 United Kingdom 2 1.9%
10 Singapore 2 1.9%
11 Austria 1 1%
12 New Zealand 1 1%
13 Portugal 1 1%
14 India 1 1%
15 Korea, Republic of 1 1%