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 32 44.4%
2 United States 20 27.8%
3 Sweden 6 8.3%
4 Canada 5 6.9%
5 Netherlands 3 4.2%
6 Germany 3 4.2%
7 Hong Kong 1 1.4%
8 Malaysia 1 1.4%
9 France 1 1.4%