Year	%
1993	1.4095682613768998
1994	1.50471904074161
1995	1.0746798333590502
1996	2.4744976208266203
1997	3.97346933088092
1998	5.90524595341645
1999	3.83047918410113
2004	10.5926910097983
2005	8.78335730983636
2006	10.958069186253901
2007	20.4487519048627
2008	34.7853035686197
2009	13.9424455519902
2010	10.0999477707611
2011	9.92080380461505
2014	8.17781067582275
2015	8.174050123784669
2016	5.35871273406227
2017	5.8679254180901
2018	8.204806
2019	6.1851344
2020	4.387436
2021	1.209606
2022	2.4435952