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 China 49 68.1%
2 United States 8 11.1%
3 Singapore 5 6.9%
4 Germany 5 6.9%
5 Russia 2 2.8%
6 Saudi Arabia 1 1.4%
7 Netherlands 1 1.4%
8 Taiwan 1 1.4%