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 32 48.5%
2 China 12 18.2%
3 France 3 4.5%
4 Netherlands 3 4.5%
5 Taiwan 3 4.5%
6 Japan 2 3%
7 Hong Kong 2 3%
8 Costa Rica 2 3%
9 Australia 2 3%
10 Canada 2 3%
11 Italy 1 1.5%
12 Germany 1 1.5%
13 Malaysia 1 1.5%