BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 18 37.5%
2 United States 12 25%
3 Canada 5 10.4%
4 Australia 3 6.2%
5 Germany 3 6.2%
6 Italy 2 4.2%
7 France 2 4.2%
8 Netherlands 1 2.1%
9 Singapore 1 2.1%
10 Greece 1 2.1%