Year	SPI (scale 0-100)
2005	68.775
2006	68.675
2007	69.375
2008	71.85
2009	71.85
2010	70.5375
2011	74.18125
2012	75.325
2013	73.2
2014	73.60625
2015	74.9375
2016	73.98125
2017	75.2
2018	75.5125
2019	75.95625
2020	86.38125
2021	93.0875
2022	93.0875