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 92 48.9%
2 United States 52 27.7%
3 Germany 22 11.7%
4 Korea, Republic of 6 3.2%
5 Netherlands 5 2.7%
6 France 3 1.6%
7 Singapore 2 1.1%
8 Norway 2 1.1%
9 Viet Nam 2 1.1%
10 Russia 1 0.5%
11 Sweden 1 0.5%