BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 United States 61 40.9%
2 China 50 33.6%
3 Germany 12 8.1%
4 Macao 7 4.7%
5 Netherlands 5 3.4%
6 Republic of Korea 3 2%
7 Japan 3 2%
8 Taiwan 2 1.3%
9 Hong Kong 2 1.3%
10 India 1 0.7%
11 Indonesia 1 0.7%
12 Italy 1 0.7%
13 United Kingdom 1 0.7%