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 58 37.9%
2 United States 53 34.6%
3 Germany 15 9.8%
4 Singapore 5 3.3%
5 Canada 5 3.3%
6 Korea, Republic of 5 3.3%
7 Netherlands 3 2%
8 Romania 2 1.3%
9 Sweden 2 1.3%
10 Taiwan 2 1.3%
11 Ukraine 1 0.7%
12 Hungary 1 0.7%
13 France 1 0.7%