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 25 43.1%
2 Germany 8 13.8%
3 Canada 7 12.1%
4 United States 7 12.1%
5 Finland 3 5.2%
6 Hong Kong 2 3.4%
7 Netherlands 2 3.4%
8 New Zealand 1 1.7%
9 Japan 1 1.7%
10 Malaysia 1 1.7%
11 Australia 1 1.7%