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 35 41.2%
2 United States 18 21.2%
3 Czech Republic 10 11.8%
4 France 9 10.6%
5 Japan 5 5.9%
6 Cyprus 3 3.5%
7 Netherlands 2 2.4%
8 United Kingdom 1 1.2%
9 Afghanistan 1 1.2%
10 Germany 1 1.2%