BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 234 79.6%
2 China 26 8.8%
3 United States 13 4.4%
4 United Kingdom 8 2.7%
5 Taiwan 3 1%
6 Germany 3 1%
7 Hong Kong 1 0.3%
8 India 1 0.3%
9 Macao 1 0.3%
10 Malaysia 1 0.3%
11 Netherlands 1 0.3%
12 Norway 1 0.3%
13 Switzerland 1 0.3%