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 75 72.8%
2 United States 9 8.7%
3 Taiwan 4 3.9%
4 Italy 4 3.9%
5 Canada 3 2.9%
6 Germany 2 1.9%
7 Korea, Republic of 2 1.9%
8 Malaysia 1 1%
9 Netherlands 1 1%
10 Australia 1 1%
11 Ukraine 1 1%