Year	% of total reserves
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	14.654274788538743
2008	20.822764543939908
2009	98.88188241778467
2010	55.938874622614534
2011	63.602230750271474
2012	68.03463537873778
2013	70.55188379376132
2014	99.61704116979998
2015	88.16412710564937
2016	97.36630960279058
2017	102.0031323382901
2018	90.78866117651604
2019	87.59288298242089
2020	87.79335680642411
2021	88.54070311322839
2022	100.25226818915445