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 110 42.6%
2 China 91 35.3%
3 Germany 23 8.9%
4 Korea, Republic of 13 5%
5 Russia 7 2.7%
6 Singapore 4 1.6%
7 Netherlands 4 1.6%
8 India 2 0.8%
9 Israel 1 0.4%
10 Sweden 1 0.4%
11 Ukraine 1 0.4%
12 Canada 1 0.4%