Year	SPI (scale 0-100)
2004	20
2005	20
2006	20
2007	20
2008	20
2009	20
2010	30
2011	30
2012	30
2013	30
2014	30
2015	60
2016	80
2017	80
2018	80
2019	80
2020	80
2021	80
2022	80