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 66 61.1%
2 Canada 22 20.4%
3 United States 6 5.6%
4 France 3 2.8%
5 Switzerland 3 2.8%
6 Turkey 2 1.9%
7 Japan 2 1.9%
8 Netherlands 2 1.9%
9 Germany 1 0.9%
10 Cyprus 1 0.9%