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 100 54.1%
2 United States 37 20%
3 Germany 13 7%
4 Hong Kong 10 5.4%
5 Portugal 5 2.7%
6 Canada 4 2.2%
7 Singapore 4 2.2%
8 3 1.6%
9 Taiwan 2 1.1%
10 United Kingdom 2 1.1%
11 Russia 1 0.5%
12 Japan 1 0.5%
13 Macao 1 0.5%
14 Malaysia 1 0.5%
15 Netherlands 1 0.5%