Austin's MSA jumped to 35th largest GMP in the U.S for 2010, same rank as the Metro's 2010 Census population. Dallas, Houston, and San Antonio ranked 5th, 6th, and 38th, respectively.

Austin was the fastest growing Metro in Texas year-over-year growing 7% to about $86 billion in GMP. The only other larger Metro in the U.S. to even come close to that growth was San Jose (17th) at a whopping 13.3% increase or nearly $20 billion. 

San Antonio was second in growth at 3.6%, followed by Dallas at 2.5%, then Houston at 1.6%.Austin and Houston each increased in GMP by roughly $6 billion.

GDP percent change in 2010 was 3.0% per the BEA.

http://www.bizjournals.com/buffalo/datacenter/gross-metropolitan-products-for-366.html