	Avg	Min	Max	Range
2012	1015.705	996.00	1033.70	37.7
2013	1016.798	975.66	1040.30	64.64
2014	1015.876	984.10	1042.80	58.7
2015	1020.719	988.50	1043.20	54.7
2016	1018.898	990.80	1040.40	49.6
2017	1019.425	978.90	1039.70	60.8
2018	1016.802	977.90	1042.20	64.3
2019	1018.515	984.00	1038.60	54.6
2020	1018.947	986.80	1039.40	52.6
2021	1017.603	994.40	1033.90	39.5
2022	1016.368	990.60	1036.40	45.8
2023	1017.475	981.10	1040.40	59.3
2024	1014.098	981.60	1037.10	55.5