66% (2001)

32% (2024)

61% (2023)

70% (2006)

77% (2018)

70% (2015)

55% (1976)

55% (2005)

60% (2010)

61% (2007)

56% (2012)

70% (1997)

56% (2009)

61% (1974)

57% (2000)

70% (1973)

66% (2019)

54% (2022)

68% (1994)

59% (2013)