Year	SPI (scale 0-100)
2004	20
2005	20
2006	20
2007	20
2008	0
2009	0
2010	20
2011	20
2012	20
2013	20
2014	20
2015	20
2016	6.6
2017	6.6
2018	6.6
2019	6.6
2020	16.6
2021	36.6
2022	36.6
