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 45 51.1%
2 United States 31 35.2%
3 Canada 2 2.3%
4 Germany 2 2.3%
5 Japan 2 2.3%
6 Netherlands 2 2.3%
7 Singapore 1 1.1%
8 Ukraine 1 1.1%
9 Cyprus 1 1.1%
10 France 1 1.1%