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 41 63.1%
2 United States 10 15.4%
3 Canada 5 7.7%
4 Czech Republic 3 4.6%
5 Korea, Republic of 3 4.6%
6 Netherlands 1 1.5%
7 New Zealand 1 1.5%
8 United Kingdom 1 1.5%