How much data do you consume in a month?

For the past year, we've only been using the internet as a means to our entertainment. I thought we'd consume large amounts of data, somewhere in the 300GB range, but it turns out we don't. Last month I got a new wireless router, upgrading from our old linksys (yes, before cisco bought them) 54G router to a Netgear N router. The 54G had been working well, but recently, perhaps due to the number of wireless routers in our neighborhood, we began to lose connection throughout the day. I looked around and found the Netgear to be the best value. Anyway, the Netgear includes a traffic meter function. I decided to turn it on to figure out how much data we used through the