Year	annual %
1991	-7.01557879301123
1992	2.514978613502606
1993	3.738310294614706
1994	5.292802066625995
1995	7.102865538313253
1996	6.115542811364264
1997	6.449003078516569
1998	4.640514961695729
1999	4.654891851821247
2000	4.56098540978283
2001	1.2585694606656972
2002	2.035863041262729
2003	3.498391213402499
2004	4.9828445698604895
2005	3.5068346143592066
2006	6.1311364585550905
2007	7.061534633567462
2008	4.19998126444942
2009	2.8321840531889677
2010	2.9346381805283244
2011	5.042187882929426
2012	1.5452215712560928
2013	0.85655708060645
2014	3.836958493517969
2015	4.383298635072762
2016	2.953508841677177
2017	5.140017574094458
2018	5.945208477054976
2019	4.44998787878788
2020	-2.0200707335765458
2021	6.934980383870652
2022	5.637566765788975
2023	0.1605860110250461