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 38 54.3%
2 Canada 12 17.1%
3 Japan 9 12.9%
4 United States 6 8.6%
5 Cyprus 2 2.9%
6 Czech Republic 1 1.4%
7 France 1 1.4%
8 Netherlands 1 1.4%