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 United States 18 50%
2 China 7 19.4%
3 Hong Kong 3 8.3%
4 Germany 2 5.6%
5 Australia 1 2.8%
6 France 1 2.8%
7 Japan 1 2.8%
8 Taiwan 1 2.8%
9 Ukraine 1 2.8%
10 United Kingdom 1 2.8%