Year	annual % growth
1998	4.329036459556292
1999	5.6737524897420855
2000	7.324543415319468
2001	-3.9846029432497403
2002	1.2286123481364513
2003	4.912720049539203
2004	6.644791523448902
2005	2.843700454528644
2006	5.1676115743168936
2007	2.9192312450621642
2008	-2.2397516151320076
2009	-9.867860150815417
2010	5.727972665318617
2011	0.6679712972082541
2012	-0.3009559831477162
2013	2.5904607500897043
2014	1.8531752057690625
2015	0.9844569248777191
2016	-0.2764929169924528
2017	3.2609073849114054
2018	4.129170686424828
2019	1.460249750303504
2020	-4.861284482977453
2021	6.733954777336379