53% (1996)

58% (2001)

49% (2007)

70% (2004)

52% (2008)

64% (2021)

80% (2019)

20% (2003)

0% (2020)

40% (2017)

100% (2023)

0% (2002)

48% (2023)

67% (2012)

100% (2015)

0% (1988)

0% (1968)

65% (2013)

70% (2003)

60% (2013)