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
1 202 82.4%
2 United States 16 6.5%
3 China 10 4.1%
4 United Kingdom 4 1.6%
5 Spain 3 1.2%
6 Viet Nam 2 0.8%
7 Macao 2 0.8%
8 Malaysia 1 0.4%
9 Canada 1 0.4%
10 Germany 1 0.4%
11 Italy 1 0.4%
12 Japan 1 0.4%
13 Korea, Republic of 1 0.4%