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 90 52.3%
2 United States 35 20.3%
3 Taiwan 12 7%
4 Hong Kong 8 4.7%
5 Germany 7 4.1%
6 United Kingdom 5 2.9%
7 3 1.7%
8 Australia 3 1.7%
9 Japan 3 1.7%
10 Ukraine 2 1.2%
11 Malaysia 1 0.6%
12 Netherlands 1 0.6%
13 Portugal 1 0.6%
14 Canada 1 0.6%