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 United States 72 33.8%
2 Germany 58 27.2%
3 China 56 26.3%
4 Korea, Republic of 9 4.2%
5 Singapore 6 2.8%
6 France 4 1.9%
7 Netherlands 3 1.4%
8 Canada 2 0.9%
9 Cyprus 1 0.5%
10 Hungary 1 0.5%
11 Ukraine 1 0.5%