Year	%
1987	6.475434269927614
1988	6.918180040996287
1989	6.264234020363807
1990	4.566640858804425
1991	4.791125219109303
1992	6.528137587728988
1993	5.03292510547116
1994	4.056926123650992
1995	6.988250527436051
1996	6.890905449416477
1997	6.3119525191328085
1998	4.173555703148995
1999	10.716899407741916
2000	10.917450076099135
2001	15.885948876167978
2002	6.573785003129433
2003	7.424575074628508
2004	6.604509536379493
2005	5.646372976168208
2006	5.813105098236745
2007	4.97600231726435
2008	5.9825479431511015
2009	8.846046570198206
2010	11.666130758596305
2011	4.80197433814387
2012	8.200875006844758
2013	10.709708765544137
2014	3.2138688203128223
2015	0.15792476968270958
2016	7.982851709797359
2017	9.789286656651138
2018	2.4376818332472023
2019	-0.37156363497291556
2020	7.738754308753697
2021	11.988409882721374
2022	2.5984758654094966