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 152 68.2%
2 United States 28 12.6%
3 Germany 9 4%
4 Japan 8 3.6%
5 Taiwan 7 3.1%
6 Canada 7 3.1%
7 France 4 1.8%
8 United Kingdom 3 1.3%
9 2 0.9%
10 Russia 2 0.9%
11 Ukraine 1 0.4%