Year	Index (Units)
2003	79.025
2004	79.884
2005	81.402
2006	83.036
2007	93.265
2008	96.208
2009	98.097
2010	101.031
2011	103.052
2012	105.660
2013	107.200
2014	107.730
2015	107.980
2016	108.880
2017	109.984
2018	111.264
2019	111.790
2020	111.640
2021	113.966
2022	120.011
2023	127.307
2024	130.189
2025	132.793
2026	135.449
2027	138.157
2028	140.921
2029	143.739