Year	annual % growth
1986	-8.818068683631637
1987	-2.3323445480096012
1988	19.936426531660302
1989	0.06301726994814771
1990	-4.9366917087153865
1991	11.584089161673461
1992	5.063602723795157
1993	-20.285953033098707
1994	-1.6478271775990123
1995	-0.7894725293348444
1996	4.985359381807555
1997	4.9259033750490175
1998	7.060390216062245
1999	2.3144555514284235
2000	-1.8738637438696912
2001	17.86030719274379
2002	2.7918547296249727
2003	-5.5862262294111105
2008	0.8505006943300799
2009	42.027335315387774
2010	11.374100612306009
2011	-3.7265268384684447
2012	14.282594028920471
2013	5.902328993996036
2014	10.235045780505445
2015	-11.525544599590575
2016	-8.389506514382532
2017	-11.028292904357045
2018	8.955823383138167
2019	2.7525599767069195
2020	-16.509927750894448
2021	10.371188672260274