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 12 36.4%
2 China 4 12.1%
3 Malaysia 3 9.1%
4 United Kingdom 3 9.1%
5 Spain 2 6.1%
6 Germany 2 6.1%
7 Hong Kong 2 6.1%
8 Australia 1 3%
9 Canada 1 3%
10 Netherlands 1 3%
11 Russia 1 3%
12 Singapore 1 3%