Data

Number of liveborn infants

Quarter

  Gestation weeks
Quarter 20-27 28-31 32-36 37-40 >=41
Jan-Mar 2017 0.4% 0.7% 7.8% 83.0% 8.1%
Apr-Jun 2017 0.3% 0.8% 7.7% 83.2% 8.1%
Jul-Sep 2017 0.2% 0.6% 8.3% 83.7% 7.2%
Oct-Dec 2017 0.4% 0.8% 8.1% 82.9% 7.8%
Jan-Mar 2018 0.5% 0.5% 8.3% 82.9% 7.8%
Apr-Jun 2018 0.3% 0.6% 7.8% 84.0% 7.2%
Jul-Sep 2018 0.3% 0.6% 7.9% 84.3% 7.0%
Oct-Dec 2018 0.3% 0.8% 7.6% 84.3% 7.1%
Jan-Mar 2019 0.5% 0.8% 7.4% 83.8% 7.5%
Apr-Jun 2019 0.4% 0.6% 7.3% 84.0% 7.7%
Jul-Sep 2019 0.3% 0.5% 8.1% 84.1% 7.0%
Oct-Dec 2019 0.4% 0.6% 8.1% 83.7% 7.2%
Jan-Mar 2020 0.4% 1.0% 7.5% 84.1% 7.1%
Data for most recent complete 4 quarters are incomplete and subject to change.

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