Complex sentence: In 2011, U.S. Census Estimates show the Tulsa-Bartlesville CMSA to have 998,438 residents, and it is expected to have already surpassed one million residents as of late 2012.
Split into simpler sentences: In 2011, U.S. Census Estimates show the Tulsa-Bartlesville CMSA to have 998,438 residents. And is expected to have already surpassed one million residence in late 2012.