Year	U.S. Dollars
2010-01-01	137875600000
2011-01-01	166231600000
2012-01-01	187153900000
2013-01-01	211856000000
2014-01-01	228003700000
2015-01-01	228031400000
2016-01-01	233602200000
2017-01-01	254657700000
2018-01-01	279456700000
2019-01-01	300498700000
2020-01-01	323209900000
2021-01-01	350263100000
2022-01-01	379567900000
2023-01-01	411347000000