I'm always searching for sales and revenue stats of other games and find the info valuable when I find it. Sometimes, I'll be posting my revenue stats and what it took me to get there so others can benefit from the data.
As an indie dev, you're a business owner and entrepreneur. There are good times, but mostly tough times as you learn the basics of running a company and making enough revenue to replace a day job. This section helps you grow your skills and knowledge to the next level on your way to success.