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 118 66.3%
2 United States 29 16.3%
3 Canada 5 2.8%
4 Germany 5 2.8%
5 Japan 5 2.8%
6 France 4 2.2%
7 Taiwan 4 2.2%
8 United Kingdom 2 1.1%
9 2 1.1%
10 Russia 2 1.1%
11 Singapore 1 0.6%
12 Ukraine 1 0.6%