Year	annual %
1978	4.383471074380168
1979	8.080277968800914
1980	8.161009996148877
1981	3.815192656005692
1982	-0.08425102331442247
1983	5.363778822475936
1984	10.165158146715967
1985	7.6437952825761215
1986	11.494197956295054
1987	6.626063946605811
1988	5.213582039315369
1989	5.252226227707894
1990	3.0113185292716764
1991	2.1768330008411567
1992	1.158540790290317
1993	5.280267911923104
1994	6.675920792239481
1995	-4.359372213981402
1996	6.604866284281769
1997	5.471194740151745
1998	4.7312290753094715
1999	3.7077084764946022
2000	6.203491676816881
2001	-4.548068042107317
2002	1.027224986622997
2003	6.076895997259825
2004	5.766735432176276
2005	6.473917197632289
2006	12.708012531195251
2007	9.31533050979209
2008	-0.014006447275420442
2009	-11.962966075942816
2010	-7.840430063305078
2011	-1.9587218105028228
2012	3.3728352515334734
2013	-0.6007155119317531
2014	2.2114525132299576
2015	1.4451552987307679
2016	4.099765538777646
2017	2.4633333659041625
2018	6.95318609219737
2019	3.1004451498284737
2020	-18.880399202632532
2021	8.191718461817302
2022	9.516395643594606
2023	3.8620121873038897