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 124 70.1%
2 United States 36 20.3%
3 Korea, Republic of 5 2.8%
4 Germany 4 2.3%
5 Netherlands 2 1.1%
6 Taiwan 2 1.1%
7 Ukraine 1 0.6%
8 Canada 1 0.6%
9 Russia 1 0.6%
10 Ireland 1 0.6%