Year	annual %
1990	0.565205375241405
1991	0.492796330826778
1992	5.06105950933117
1993	3.55470473077992
1994	3.67974541012374
1995	0.46670710183605
1996	-0.942383780493813
1997	1.60883903256781
1998	0.997519102698746
1999	0.842386950788267
2000	-1.24818186245385
2001	1.02821408068785
2002	1.67133584566055
2003	1.13136425572166
2004	1.96500453871538
2005	1.74832134983897
2006	1.96998475137458
2007	4.82494018769953
2008	7.52749505003113
2009	6.4709601130436
2010	2.59015394647695
2011	5.8440989281363
2012	6.17597002175103
2013	5.50417040468368
2014	4.19788932574035
2015	2.47876890502205
2016	2.00210870109616
2017	1.72914754757869
2018	0.673383260485849
2019	0.315250866507228
2020	-0.550968761620453
2021	1.93531285972315
2022	2.44940366609117
2023	1.53541576380296