2002	25.86
2003	26.13
2004	26.13
2005	26.13
2006	26.13
2007	26.27
2008	26.56
2009	27.20
2010	27.20
2011	27.47
2012    28.07
2013    28.14
2014    28.61
2015    29.21
2016    30.45
2017    31.03
2018    32.03
2019    33.05
2020    34.19
2021	34.19
2022    36.02
2023    37.60
2024	39.32