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 13 26%
2 Canada 9 18%
3 China 9 18%
4 Australia 5 10%
5 Malaysia 3 6%
6 Singapore 3 6%
7 Taiwan 2 4%
8 Hong Kong 2 4%
9 Italy 2 4%
10 Germany 1 2%
11 Switzerland 1 2%