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 29 29.9%
2 United States 22 22.7%
3 Germany 16 16.5%
4 Russia 8 8.2%
5 France 7 7.2%
6 Netherlands 6 6.2%
7 Taiwan 4 4.1%
8 Singapore 2 2.1%
9 Hong Kong 2 2.1%
10 Canada 1 1%