Annual annual %
1961 1.974447208831516
1962 2.0311335353734794
1963 2.067907681485636
1964 2.0899935441581605
1965 2.1044154075764827
1966 2.1014746623743705
1967 2.091634745623363
1968 2.3353848210588337
1969 2.3457773662636994
1970 2.37716447516269
1971 2.4101022133622245
1972 2.4252484470415654
1973 2.4339404193297702
1974 2.4377723274792107
1975 2.4326855956198106
1976 2.438157325771824
1977 2.458693202865501
1978 2.465157936638252
1979 2.4702237133252085
1980 2.4902441859308677
1981 2.512557774058919
1982 2.521340635266438
1983 2.5298346129365763
1984 2.4433815862410877
1985 1.9686520012894664
1986 1.9098583513480145
1987 1.83638549926477
1988 1.7653029821371315
1989 1.6475600731345
1990 1.4318749488006022
1991 -6.136445958398204
1992 -6.843579446500985
1993 2.1801090680327992
1994 2.0948053826038806
1995 4.489793877964752
1996 3.8240760436168015
1997 0.1650043869243956
1998 0.2725692065625765
1999 0.32738536708729593
2000 0.3791008277954353
2001 1.6552771739120664
2002 2.185018025876412
2003 2.807395600584649
2004 2.7441512678815054
2005 1.1042284888283613
2006 0.30204066578493843
2007 0.15527077338271178
2008 1.205892424202892
2009 1.6751121915763139
2010 1.14293605200128
2011 0.9596474654344838
2012 0.4538779127171454
2013 0.37815652381970877
2014 -0.15671247197123617
2015 -0.4942890481779893
2016 -0.25595698219464513
2017 -0.08932182106683764
2018 0.3716813413527661
2019 0.47892656791120103
2020 0.5405779795984336
2021 0.702400696496501
2022 0.6354498099356823
2023 0.6202477710314876