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 151 50.7%
2 United States 75 25.2%
3 Iraq 19 6.4%
4 Germany 15 5%
5 Taiwan 11 3.7%
6 Canada 10 3.4%
7 Hong Kong 9 3%
8 United Kingdom 3 1%
9 Malaysia 2 0.7%
10 Portugal 1 0.3%
11 Singapore 1 0.3%
12 France 1 0.3%