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 78 68.4%
2 United States 15 13.2%
3 Netherlands 5 4.4%
4 Germany 4 3.5%
5 Singapore 3 2.6%
6 France 3 2.6%
7 United Kingdom 2 1.8%
8 Ukraine 1 0.9%
9 Ireland 1 0.9%
10 Japan 1 0.9%
11 Czech Republic 1 0.9%