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 51 36.4%
2 United States 50 35.7%
3 Germany 25 17.9%
4 Netherlands 6 4.3%
5 Italy 2 1.4%
6 France 2 1.4%
7 Georgia 2 1.4%
8 Russia 1 0.7%
9 Singapore 1 0.7%