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 54 37.2%
2 China 42 29%
3 Germany 24 16.6%
4 Hong Kong 6 4.1%
5 Japan 5 3.4%
6 Canada 4 2.8%
7 Switzerland 4 2.8%
8 France 3 2.1%
9 Cyprus 2 1.4%
10 Netherlands 1 0.7%