75% (2014)

76% (2015)

65% (2024)

76% (2021)

62% (2011)

65% (1990)

70% (1999)

78% (2022)

63% (2003)

63% (2023)

62% (2018)

62% (1986)

66% (2013)

71% (2003)

60% (2025)

75% (2005)

54% (2008)

65% (2005)

59% (1993)

70% (1991)