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 57 36.8%
2 Germany 35 22.6%
3 China 22 14.2%
4 Korea, Republic of 19 12.3%
5 Singapore 6 3.9%
6 Canada 5 3.2%
7 Romania 4 2.6%
8 Netherlands 3 1.9%
9 Russia 1 0.6%
10 Belgium 1 0.6%
11 Cyprus 1 0.6%
12 Ukraine 1 0.6%