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 United States 46 51.7%
2 China 21 23.6%
3 France 4 4.5%
4 Taiwan 4 4.5%
5 Germany 3 3.4%
6 Hong Kong 3 3.4%
7 India 2 2.2%
8 United Kingdom 2 2.2%
9 Australia 1 1.1%
10 Belgium 1 1.1%
11 Japan 1 1.1%
12 Macao 1 1.1%