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 59 65.6%
2 China 9 10%
3 Canada 6 6.7%
4 Netherlands 4 4.4%
5 France 4 4.4%
6 Germany 4 4.4%
7 New Zealand 2 2.2%
8 United Kingdom 1 1.1%
9 Hong Kong 1 1.1%