Year	2015 = 100
1990	15.1147829959
1991	14.9245765939
1992	16.6683951321
1993	17.2236834969
1994	18.349720995
1995	20.9905238347
1996	21.7034080667
1997	22.7733190869
1998	21.4144606293
1999	20.912700304
2000	20.1347249359
2001	20.0989962732
2002	19.0985937444
2003	25.7246364632
2004	31.1245494776
2005	33.4871494637
2006	37.4712460448
2007	45.7326870592
2008	56.3863243939
2009	64.7013584083
2010	72.3667803759
2011	85.6532562901
2012	94.2714772409
2013	98.4103503787
2014	110.7367727683
2015	100
2016	86.6921335782
2017	88.0640425993
2018	107.6919049901
2019	105.0557074552
2020	88.6520529989
2021	118.5100026574
