BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 42 55.3%
2 Canada 7 9.2%
3 Germany 6 7.9%
4 Australia 5 6.6%
5 United States 4 5.3%
6 Malaysia 3 3.9%
7 Taiwan 3 3.9%
8 United Kingdom 2 2.6%
9 New Zealand 2 2.6%
10 Spain 1 1.3%
11 Hong Kong 1 1.3%