Year	annual %
1988	1.8470472861595368
1989	0.06940934012298783
1990	1.5894691691711387
1991	-5.694879011760804
1992	-5.553702814982927
1993	-2.70048804358413
1994	-10.40099301305753
1995	0.6343089974758271
1996	3.450133389149414
1997	5.082409531926075
1998	1.968609553210925
1999	-1.3983082169921772
2000	6.405827706163379
2001	-0.5430015499572676
2002	5.948695901330623
2003	6.128058869472682
2004	9.094957411844447
2005	7.907077783526503
2006	7.646600588916087
2007	6.610146553792177
2008	2.325816016781374
2009	-4.228849412668637
2010	6.056369925920052
2011	7.568770926307195
2012	3.2328444171366755
2013	5.689491303915602
2014	2.4956494670983886
2015	2.6638985605153493
2016	1.877477067768723
2017	4.937635478082967
2018	2.6491408603257014
2019	1.3607136595608154
2020	-0.3710349812685081
2021	8.239407957311755
2022	4.641959362937627
2023	4.370469114191479