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 171 67.3%
2 United States 50 19.7%
3 France 10 3.9%
4 Canada 8 3.1%
5 Germany 6 2.4%
6 Ireland 3 1.2%
7 India 2 0.8%
8 Netherlands 1 0.4%
9 Switzerland 1 0.4%
10 Ukraine 1 0.4%
11 Brazil 1 0.4%