Original sentence: The population of the Wairau Valley and Wairau Plain, excluding Renwick and Blenheim, was 4,569 in the 2006 Census, an increase of 717 from 2001
Edited sentence: The population of the Wairau Valley and Wairau Plain, excluding Renwick and Blenheim, was 4,572 in the 2006 Census, an increase of 717 from 2001