Year	SPI (scale 0-100)
2004	20
2005	20
2006	0
2007	0
2008	0
2009	0
2010	20
2011	20
2012	20
2013	20
2014	20
2015	20
2016	26.6
2017	40
2018	40
2019	40
2020	40
2021	60
2022	60
