Year	% of total SPL benefits
2008	11.6526938789836
2009	2.7175080787686
2010	1.87616029296952
2011	6.31886207556606
2013	7.60794011573542
2015	15.0506644361108
2016	6.70181807968632
2017	8.25734512094927
2018	6.36553753137518
2019	1.7113877455306