73% (2007)

77% (2005)

70% (1991)

0% (1996)

0% (2007)

45% (2008)

73% (2013)

78% (2019)

40% (2008)

80% (2018)

78% (2010)

0% (2012)

52% (2022)

0% (2006)

20% (2015)

63% (2019)

57% (2015)

72% (2020)

60% (2017)

58% (2023)