Avg
Min
Max
Range
2013 15.619 -1.2 34.8 36
2014 15.681 -1.3 35.3 36.6
2015 14.794 -0.5 36.4 36.9
2016 14.992 0.6 38.1 37.5
2017 15.080 -1.7 37.5 39.2
2018 15.101 -2.9 33.9 36.8
2019 14.900 0.3 39.8 39.5
2020 16.225 1.8 40.8 39
2021 15.301 -0.8 34.0 34.8
2022 16.064 0.0 41.4 41.4
2023 15.371 -1.4 37.5 38.9
2024 15.305 0.0 40.3 40.3
2025 15.989 1.0 39.3 38.3
2026 11.677 -0.3 29.7 30