Year	U.S. Dollars
2010-01-01	218310600000
2011-01-01	252114500000
2012-01-01	267082700000
2013-01-01	278388100000
2014-01-01	260574000000
2015-01-01	244021000000
2016-01-01	250007800000
2017-01-01	277041800000
2018-01-01	280268600000
2019-01-01	295843700000
2020-01-01	311421700000
2021-01-01	326887800000
2022-01-01	343009400000
2023-01-01	359836400000