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 150 64.9%
2 United States 49 21.2%
3 Germany 8 3.5%
4 Canada 7 3%
5 Korea, Republic of 5 2.2%
6 United Kingdom 4 1.7%
7 France 4 1.7%
8 Ireland 2 0.9%
9 Norway 1 0.4%
10 Ukraine 1 0.4%