Year	%
1994	3.9320467134988286
1995	1.7880583202952556
1996	2.8074145350327973
1997	4.0869738579517065
1998	5.416713706289274
1999	4.141002109041362
2000	6.524216719537975
2001	2.532553800879183
2002	1.9948129291837045
2003	3.6381989245744046
2004	4.799271558547197
2005	7.448673854022551
2006	9.852481985611405
2007	17.048322512384566
2008	28.130053599352497
2009	10.499146631894646
2010	8.376912591989953
2011	8.89161753240041
2014	7.505260739378704
2015	7.467633887762444
2016	5.338494772714116
2017	5.8679254180901
2018	8.204806
2019	5.407169092775913
2020	3.4890341807052607
2021	1.3571573204358283
2022	2.263527048444229