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 25 58.1%
2 United States 7 16.3%
3 Canada 2 4.7%
4 Korea, Republic of 2 4.7%
5 Romania 2 4.7%
6 Ukraine 2 4.7%
7 Netherlands 1 2.3%
8 Australia 1 2.3%
9 Germany 1 2.3%