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 11 23.9%
2 China 9 19.6%
3 6 13%
4 Germany 6 13%
5 Russia 6 13%
6 France 3 6.5%
7 Netherlands 2 4.3%
8 Singapore 1 2.2%
9 Ukraine 1 2.2%
10 Cyprus 1 2.2%