Year annual % growth 1996 0.050712377166235 1997 4.486894986709402 1998 5.122862760449621 1999 -4.369790191972584 2000 0.14957677859854357 2001 1.454980388918088 2002 2.0944588402170154 2003 3.3703649345581823 2004 4.159839915712055 2005 3.557380830830482 2006 2.103845284312584 2007 1.8506343639788554 2008 0.23594209415989553 2009 -1.3144410791029202 2010 -3.1627342867956827 2011 -0.35743769298474604 2012 1.304404097178562 2013 0.695158794766499 2014 0.28073450659429966 2015 0.15938076312052374 2016 0.14913989047933285 2017 -0.34810136413484827 2018 0.21205324088869304 2019 -0.2792047378010807 2020 -1.3988093009790674 2021 1.199364818821806 2022 0.37669829214893014 2023 0.2214518645873227