68% (2012)

80% (2015)

65% (2018)

80% (2023)

50% (2009)

83% (2024)

70% (2007)

0% (2007)

84% (2018)

60% (1951)

0% (1978)

54% (1981)

56% (2012)

95% (2015)

30% (1994)

0% (2012)

70% (2017)

0% (2015)

70% (2019)

66% (2006)