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 China 16 44.4%
2 United States 8 22.2%
3 Canada 2 5.6%
4 Malaysia 2 5.6%
5 Saudi Arabia 1 2.8%
6 Singapore 1 2.8%
7 Taiwan 1 2.8%
8 United Kingdom 1 2.8%
9 France 1 2.8%
10 Hong Kong 1 2.8%
11 Korea, Republic of 1 2.8%
12 Australia 1 2.8%