Year | Preterm birth rate (% total births) | ||||
<28 weeks | 28 to 31 weeks | 32 to 33 weeks | 34 to 36 weeks | All categories combined (all preterm births <37) | |
2022 | 0.64 | 0.92 | 1.2 | 7.62 | 10.38 |
2021 | 0.64 | 0.95 | 1.22 | 7.67 | 10.49 |
2020 | 0.64 | 0.9 | 1.15 | 7.4 | 10.09 |
2019 | 0.66 | 0.93 | 1.18 | 7.46 | 10.23 |
2018 | 0.66 | 0.91 | 1.18 | 7.28 | 10.02 |
2017 | 0.67 | 0.92 | 1.17 | 7.17 | 9.93 |
2016 | 0.68 | 0.92 | 1.17 | 7.09 | 9.85 |
2015 | 0.68 | 0.91 | 1.17 | 6.87 | 9.63 |
2014 | 0.69 | 0.91 | 1.15 | 6.82 | 9.57 |
2013 | 0.7 | 0.92 | 1.17 | 6.83 | 9.62 |
2012 | 0.71 | 0.92 | 1.17 | 6.96 | 9.76 |
2011 | 0.7 | 0.93 | 1.18 | 6.99 | 9.81 |
2010 | 0.7 | 0.94 | 1.18 | 7.15 | 9.98 |