Year	annual %
1996	4.135045434592996
1997	3.257454939099077
1998	1.1356275758606102
1999	1.9752188343063324
2000	4.153474659789197
2001	1.6023048345000177
2002	2.099395149200319
2003	2.911420229861733
2004	4.515317444089433
2005	5.341265381083133
2006	5.332852389561253
2007	6.548608504241656
2008	3.9773037934015747
2009	2.051299777425214
2010	6.347807922316747
2011	7.012286986998959
2012	4.603456580382954
2013	4.532601139312803
2014	3.7527403378220754
2015	3.6529513581679254
2016	3.772078116643243
2017	4.697640976570099
2018	4.147705014456676
2019	3.2176408123232108
2020	-4.516312933843963
2021	8.631276020933342
2022	4.252724882165126