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 United States 38 25.3%
2 China 34 22.7%
3 Netherlands 33 22%
4 Germany 19 12.7%
5 Australia 9 6%
6 France 7 4.7%
7 Hong Kong 5 3.3%
8 Canada 2 1.3%
9 Japan 1 0.7%
10 Macao 1 0.7%
11 United Kingdom 1 0.7%