61% (2023)

60% (2017)

63% (2019)

66% (2018)

65% (2009)

74% (2015)

64% (2014)

64% (2018)

80% (2015)

75% (2024)

56% (2005)

66% (2008)

71% (2010)

61% (2020)

50% (2024)

62% (2005)

71% (1988)

62% (2013)

57% (2009)

65% (1999)