Just Wondering

I got SVT within the first month of playing. Got a Lemon Tree maybe a month later, then next to nothing since. 6 months ago I got 10 donuts, and maybe a month or 2 ago I got a mystery box (opened a week later for $250).

My prizes have at least varied, I haven't gotten 2 of the same prize in a row for a while (knocks on wood). I got 3 white fences a few boxes ago.