Year	annual % growth
1991	4.022258264794033
1992	3.215297154075188
1993	0.05805614626071076
1994	-3.586402142200498
1995	10.328961159204411
1996	1.8892235162811346
1997	4.14517340459544
1998	-3.3176069278200657
1999	-0.022379796343344083
2000	11.929315453258326
2001	9.154296634513898
2002	-6.023124772976317
2003	5.334997868299894
2004	5.189554766479219
2005	18.326660455273796
2006	-1.3420990411786136
2007	2.6684009605103114
2008	-8.23134135923219
2009	0.9258863854451107
2010	-3.8004496998297697
2011	-5.7339800174519695
2012	3.8621810216616552
2013	9.942788510125894
2014	3.112095341191818
2015	4.024809637510003
2016	1.2916707845768656
2017	1.6345233029052082
2018	9.515345533678342
2019	-5.54607127986209
2020	-0.17490065268694366
2021	8.250828227321747