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 19 41.3%
2 China 10 21.7%
3 Singapore 7 15.2%
4 Canada 4 8.7%
5 Netherlands 2 4.3%
6 Russia 1 2.2%
7 Cyprus 1 2.2%
8 France 1 2.2%
9 Ukraine 1 2.2%