BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 19 46.3%
2 China 9 22%
3 Taiwan 3 7.3%
4 United Kingdom 2 4.9%
5 United States 2 4.9%
6 Germany 1 2.4%
7 Hong Kong 1 2.4%
8 Korea, Republic of 1 2.4%
9 Mongolia 1 2.4%
10 Netherlands 1 2.4%
11 Singapore 1 2.4%