1979,-0.29,-0.219,-0.224 1980,-0.06,0.011,-0.028 1981,-0.08,-0.018,-0.033 1982,-0.21,-0.133,-0.154 1983,0.01,0.092,0.062 1984,-0.43,-0.367,-0.391 1985,-0.38,-0.310,-0.301 1986,-0.35,-0.295,-0.299 1987,0.03,0.071,0.084 1988,-0.07,-0.018,-0.007 1989,-0.39,-0.342,-0.341 1990,-0.20,-0.155,-0.147 1991,-0.06,-0.008,0.014 1992,-0.15,-0.070,-0.080 1993,-0.35,-0.264,-0.285 1994,-0.29,-0.185,-0.196 1995,-0.11,-0.010,-0.013 1996,-0.28,-0.193,-0.185 1997,-0.21,-0.105,-0.117 1998,0.42,0.529,0.554 1999,-0.08,0.070,0.075 2000,-0.36,-0.205,-0.212 2001,-0.15,0.017,0.031 2002,0.09,0.273,0.271 2003,0.16,0.328,0.335 2004,0.07,0.224,0.258 2005,0.07,0.235,0.300 2006,-0.02,0.143,0.198 2007,0.11,0.267,0.262 2008,-0.28,-0.132,-0.171 2009,-0.07,0.093,0.061 2010,0.31,0.465,0.427 2011,-0.22,-0.048,-0.088 2012,-0.36,-0.196,-0.255 2013,0.18,0.342,0.295 2014,0.02,0.194,0.130 2015,0.07,0.254,0.163 2016,0.52,0.702,0.595 2017,0.22,0.397,0.274 2018,0.05,0.232,0.129 2019,0.20,0.385,0.300 2020,0.50,0.674,0.574 2021,0.10,0.283,0.191