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 47 63.5%
2 United States 8 10.8%
3 Canada 5 6.8%
4 Korea, Republic of 5 6.8%
5 Japan 2 2.7%
6 United Kingdom 2 2.7%
7 Germany 1 1.4%
8 Italy 1 1.4%
9 Romania 1 1.4%
10 Slovakia 1 1.4%
11 Slovenia 1 1.4%