Year	Current Prices
2010-01-01	19596936700000
2011-01-01	21370733200000
2012-01-01	23371406000000
2013-01-01	24860943500000
2014-01-01	27226719200000
2015-01-01	29263882300000
2016-01-01	31126879600000
2017-01-01	32678147500000
2018-01-01	34887482600000
2019-01-01	37285105800000
2020-01-01	39774477500000
2021-01-01	42458980500000
2022-01-01	45303916000000
2023-01-01	48334436400000