BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 61 70.1%
2 United States 9 10.3%
3 France 6 6.9%
4 Netherlands 3 3.4%
5 Switzerland 2 2.3%
6 Japan 2 2.3%
7 Australia 1 1.1%
8 Germany 1 1.1%
9 Taiwan 1 1.1%
10 Sweden 1 1.1%