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 55 38.7%
2 United States 54 38%
3 Hong Kong 8 5.6%
4 Japan 3 2.1%
5 Singapore 3 2.1%
6 Australia 3 2.1%
7 Canada 3 2.1%
8 Ukraine 3 2.1%
9 United Kingdom 3 2.1%
10 France 2 1.4%
11 Germany 2 1.4%
12 Malaysia 2 1.4%
13 Taiwan 1 0.7%