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 27 27.3%
2 United States 26 26.3%
3 China 21 21.2%
4 Germany 9 9.1%
5 Taiwan 4 4%
6 Japan 3 3%
7 Netherlands 3 3%
8 Singapore 2 2%
9 Hong Kong 2 2%
10 Cyprus 1 1%
11 Ukraine 1 1%