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 China 25 54.3%
2 United States 4 8.7%
3 Canada 3 6.5%
4 Germany 3 6.5%
5 Malaysia 3 6.5%
6 Japan 2 4.3%
7 New Zealand 1 2.2%
8 Singapore 1 2.2%
9 Sweden 1 2.2%
10 Hong Kong 1 2.2%
11 1 2.2%
12 Australia 1 2.2%