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 43 45.7%
2 China 21 22.3%
3 Germany 20 21.3%
4 Netherlands 5 5.3%
5 Russia 1 1.1%
6 Singapore 1 1.1%
7 Ukraine 1 1.1%
8 Malaysia 1 1.1%
9 Cyprus 1 1.1%