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 50 63.3%
2 China 9 11.4%
3 Germany 6 7.6%
4 Netherlands 6 7.6%
5 Singapore 3 3.8%
6 Hong Kong 2 2.5%
7 Japan 1 1.3%
8 Cyprus 1 1.3%
9 Ukraine 1 1.3%