Sorry, forgot to reply because I've sold this not long after I've posted it here.
Originally Posted by venkatam
Okay even then, shouldn't you be making more every month?
Probably, when I'm not lazy. I've noticed a trend: whenever I make a new release, I get few new customers and few old ones renew their licenses.
This spring I was very lazy, there wasn't a new release for almost 3 month, so income slightly decreased. At the beginning of June I made another release, which resulted in larger revenue in June compared to April/May.
But then again, lowest profit per month was in September last year and I did make few releases then, so maybe that trend I've noticed is incorrect.
Overall income was rather stable if you compare it by 3-4 months.