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 39 47%
2 United States 23 27.7%
3 Netherlands 8 9.6%
4 Ireland 4 4.8%
5 Switzerland 2 2.4%
6 Germany 2 2.4%
7 Hong Kong 2 2.4%
8 Australia 1 1.2%
9 Canada 1 1.2%
10 Japan 1 1.2%