Year	annual % growth
2008	46.39242818730747
2009	-1.8135261065220476
2010	6.055498769102513
2011	4.625271869834151
2012	16.62713594132923
2013	1.393175115440343
2014	3.1450754201118656
2015	-14.075883911646642
2016	-22.29451171705425
2017	10.449344502682578
2018	16.619526841816494
2019	28.375595786996882
2020	-23.945230068154913
2021	7.67250054814528