Year	Number
1996	1
1998	1
2000	1
2002	1
2003	1
2004	2
2005	2
2006	2
2007	2
2008	1
2009	1
2010	1
2011	1
2012	1
2013	1
2014	1
2015	1
2016	1
2017	1
2018	1
2019	1
2020	1
2021	1
2022	1