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
1 223 74.8%
2 United States 30 10.1%
3 China 15 5%
4 United Kingdom 10 3.4%
5 Germany 3 1%
6 Italy 3 1%
7 Japan 2 0.7%
8 Korea, Republic of 2 0.7%
9 Costa Rica 2 0.7%
10 Australia 2 0.7%
11 Canada 2 0.7%
12 Macao 1 0.3%
13 Netherlands 1 0.3%
14 Portugal 1 0.3%
15 Hong Kong 1 0.3%