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 15 39.5%
2 Singapore 7 18.4%
3 China 6 15.8%
4 Canada 3 7.9%
5 Malaysia 2 5.3%
6 New Zealand 1 2.6%
7 Russia 1 2.6%
8 France 1 2.6%
9 Germany 1 2.6%
10 United Kingdom 1 2.6%