Year annual % 1990 10.5836307030064 1991 8.56427900386669 1992 5.35539928981525 1993 9.22021795623043 1994 6.55543051122419 1995 5.4032014639107 1996 7.00204278057004 1997 5.12076924128428 1998 6.96357951652327 1999 6.5719123435539 2000 3.4099293453387 2001 6.23201251547312 2002 6.21928418894298 2003 5.62319259054456 2004 6.84544976034816 2005 3.94809969963141 2006 9.5678840106437 2007 8.30831527928659 2008 5.68669282209342 2009 -0.65420084184035 2010 1.12641892024499 2011 3.1614637980008 2012 2.46552355243207 2013 2.7508811176323 2014 2.16830404926014 2015 1.39953074265865 2016 2.38463204087334 2017 1.63650567594517 2018 1.67538916911592 2019 -0.46584287384826 2020 2.57304044505899 2021 3.15720035090573 2022 9.56592045515518 2023 6.68073508946823