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 174 66.4%
2 United States 56 21.4%
3 France 9 3.4%
4 Taiwan 6 2.3%
5 Canada 4 1.5%
6 Germany 3 1.1%
7 Ireland 3 1.1%
8 Japan 2 0.8%
9 Russia 2 0.8%
10 Netherlands 1 0.4%
11 Austria 1 0.4%
12 Ukraine 1 0.4%