Tech startups are a special breed of company in that they are very inexpensive to start (sometimes all you need is a laptop, a server, and an internet connection), they can run leaner than other types of businesses (ramen, hosting, and lots of Mountain Dew), and they can scale very easily from a handful to hundreds of thousands or millions of customers (open source and Amazon AWS).

Contrast that with other business types included in those SBA figures, like restaurants and liquor stores. Those businesses start out in debt because of leasing costs, equipment purchase, payroll, licensing, insurance, etc. It is also much harder to scale a restaurant than a website or app (because of geography).

80% of Winter 2010 .... so the ones that have made it a few months.