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 62 54.4%
2 Canada 24 21.1%
3 United States 10 8.8%
4 Germany 5 4.4%
5 Korea, Republic of 5 4.4%
6 Netherlands 2 1.8%
7 Turkey 2 1.8%
8 Ukraine 2 1.8%
9 Kyrgyzstan 1 0.9%
10 Cyprus 1 0.9%