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 United States 31 44.3%
2 China 18 25.7%
3 Netherlands 6 8.6%
4 Hong Kong 3 4.3%
5 Canada 3 4.3%
6 Australia 2 2.9%
7 France 2 2.9%
8 Malaysia 2 2.9%
9 Germany 1 1.4%
10 Macao 1 1.4%
11 Taiwan 1 1.4%