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 United States 16 30.8%
2 Germany 12 23.1%
3 China 9 17.3%
4 Netherlands 5 9.6%
5 France 3 5.8%
6 Australia 2 3.8%
7 Japan 2 3.8%
8 Taiwan 1 1.9%
9 United Kingdom 1 1.9%
10 Hong Kong 1 1.9%