Previous month INSTALLED and CONFIRMED

Previous month I got 100 more INSTALLED but, This month 3 CONFIRMED, but why Plese help me

Hi @fxhabib, that mean from 100 users that downloaded Brave using your referral link, only 3 users that use Brave for minimally 30 days. https://support.brave.com/hc/en-us/articles/360025284131-What-do-the-referral-metrics-on-my-dashboard-mean-