Year	Index (Units)
2002	78.965
2003	79.261
2004	76.300
2005	76.892
2006	77.682
2007	85.874
2008	86.269
2009	86.368
2010	91.994
2011	95.251
2012	98.805
2013	99.298
2014	98.903
2015	98.724
2016	100.000
2017	100.486
2018	103.413
2019	104.702
2020	104.761
2021	111.745
2022	125.394
2023	128.545
2024	132.977
2025	135.027
2026	137.727
2027	140.482
2028	143.291
2029	146.157