Data

Number of liveborn infants

Calendar year

  Gestation weeks
Year 20-27 28-31 32-36 37-40 >=41
2010 0.4% 0.7% 7.1% 81.0% 10.9%
2011 0.4% 0.7% 6.9% 81.9% 10.1%
2012 0.3% 0.7% 7.3% 81.3% 10.4%
2013 0.4% 0.7% 7.6% 81.5% 9.9%
2014 0.3% 0.8% 7.3% 82.3% 9.3%
2015 0.3% 0.7% 7.2% 82.4% 9.4%
2016 0.4% 0.7% 7.4% 83.0% 8.6%
2017 0.3% 0.7% 8.0% 83.2% 7.8%
2018 0.3% 0.6% 7.9% 83.9% 7.3%
2019 0.4% 0.6% 7.7% 83.9% 7.4%
Data for most recent complete calendar year are incomplete and subject to change.

Source
Midwives Notification System, Data and Information Unit, Department of Health WA.
Data extracted 06 May 2020