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 16 31.4%
2 United States 12 23.5%
3 Singapore 7 13.7%
4 France 7 13.7%
5 Germany 5 9.8%
6 Russia 2 3.9%
7 Netherlands 1 2%
8 Czech Republic 1 2%