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 China 42 38.2%
2 United States 35 31.8%
3 Japan 7 6.4%
4 Canada 6 5.5%
5 Germany 5 4.5%
6 Hong Kong 5 4.5%
7 Australia 3 2.7%
8 France 2 1.8%
9 Malaysia 1 0.9%
10 Singapore 1 0.9%
11 Taiwan 1 0.9%
12 United Kingdom 1 0.9%
13 India 1 0.9%