Year	SPI (scale 0-100)
2004	20
2005	20
2006	20
2007	20
2008	20
2009	30
2010	30
2011	30
2012	30
2013	20
2014	20
2015	40
2016	90
2017	90
2018	90
2019	90
2020	90
2021	90
2022	80