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 31 32.6%
2 Canada 28 29.5%
3 United States 13 13.7%
4 Korea, Republic of 6 6.3%
5 Malaysia 5 5.3%
6 Netherlands 4 4.2%
7 Cyprus 3 3.2%
8 Germany 2 2.1%
9 Ukraine 2 2.1%
10 France 1 1.1%