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 United States 27 38%
2 China 18 25.4%
3 Germany 10 14.1%
4 Netherlands 7 9.9%
5 Canada 4 5.6%
6 Brazil 2 2.8%
7 France 1 1.4%
8 Russia 1 1.4%
9 Hong Kong 1 1.4%