Year	% (cumulative)
2007	1.02804005146027
2008	0.939869999885559
2009	1.07862997055054
2010	1.23459994792938
2011	0.651830017566681
2012	0.878030002117157
2013	1.26779997348785
2014	1.17762994766235
2015	1.27427005767822
2016	1.35693001747131
2017	1.38004004955292
2020	1.63662004470825
2021	1.83264005184174
2022	1.80060994625092