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 40 39.6%
2 China 28 27.7%
3 Japan 10 9.9%
4 Netherlands 7 6.9%
5 Germany 6 5.9%
6 Sweden 4 4%
7 Canada 2 2%
8 Estonia 2 2%
9 Hong Kong 1 1%
10 New Zealand 1 1%