 
<prompt> Percentage of live births in the five years preceding the survey delivered by caesarean section | (1990.0, 5.6) (1997.0, 10.5) (2002.0, 16.0) (2007.0, 18.5) (2012.0, 28.5) <response> the percentage of births delivered by C-section increased significantly from 5.6% in 1990 to 28.0% in 2012 Since 2002 the percentage of C-section deliveries has exceeded the WHO recommendation, suggesting that many of these C-sections may not be medically indicated.  