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 51 33.8%
2 China 41 27.2%
3 Germany 37 24.5%
4 Korea, Republic of 7 4.6%
5 Canada 5 3.3%
6 Singapore 5 3.3%
7 Ukraine 1 0.7%
8 Albania 1 0.7%
9 Cyprus 1 0.7%
10 Netherlands 1 0.7%
11 Romania 1 0.7%