BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 57 51.8%
2 United States 30 27.3%
3 Taiwan 4 3.6%
4 Hong Kong 4 3.6%
5 3 2.7%
6 France 2 1.8%
7 Germany 2 1.8%
8 Malaysia 2 1.8%
9 Netherlands 1 0.9%
10 United Kingdom 1 0.9%
11 Israel 1 0.9%
12 Japan 1 0.9%
13 Australia 1 0.9%
14 Estonia 1 0.9%