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 17 44.7%
2 United States 8 21.1%
3 Germany 3 7.9%
4 Hong Kong 3 7.9%
5 Netherlands 2 5.3%
6 Russia 2 5.3%
7 Canada 1 2.6%
8 Macao 1 2.6%
9 France 1 2.6%