Year	SPI (scale 0-100)
2004	40
2005	40
2006	40
2007	40
2008	30
2009	20
2010	30
2011	30
2012	10
2013	10
2014	10
2015	30
2016	70
2017	70
2018	70
2019	70
2020	60
2021	80
2022	80