Year	annual % growth
1991	-3.6481408661742165
1992	-8.170509810244042
1993	1.5842281465246373
1994	-15.901328673954112
1995	-2.438562872459684
1996	1.5082951212207263
1997	-5.4559620782029725
1998	-1.4907428702863257
1999	-7.169058057757169
2000	8.950854069694003
2001	1.420940246788163
2002	2.89130871408787
2003	7.571553816115369
2004	13.246795271834785
2005	2.457567524055932
2006	5.942384943823953
2007	4.805276046903344
2008	8.60654562309837
2009	0.2833879778679602
2010	2.380279412302812
2011	6.674498271099409
2012	6.395305985925617
2013	-4.188263460287573
2014	2.7625413008823188
2015	-2.4192653423593384
2016	3.9349482542931895
2017	4.398730714520198
2018	-15.512000838486529
2019	2.9276764669395874
2020	4.748704350970229
2021	-4.084685306639045
2022	2.6439539347408783
2023	-0.3517834603337917