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 127 59.6%
2 United States 46 21.6%
3 Japan 10 4.7%
4 France 8 3.8%
5 Canada 6 2.8%
6 Finland 4 1.9%
7 Korea, Republic of 3 1.4%
8 Ireland 3 1.4%
9 Netherlands 2 0.9%
10 Germany 2 0.9%
11 Russia 1 0.5%
12 Ukraine 1 0.5%