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 35 50%
2 Netherlands 12 17.1%
3 United States 8 11.4%
4 Canada 4 5.7%
5 Australia 2 2.9%
6 Germany 2 2.9%
7 Greece 2 2.9%
8 United Kingdom 2 2.9%
9 Hong Kong 1 1.4%
10 Malaysia 1 1.4%
11 France 1 1.4%