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 44 53.7%
2 United States 17 20.7%
3 Netherlands 11 13.4%
4 France 3 3.7%
5 Germany 2 2.4%
6 United Kingdom 2 2.4%
7 Russia 1 1.2%
8 Hong Kong 1 1.2%
9 Ireland 1 1.2%