61% (1997)

67% (2021)

52% (2012)

53% (2015)

69% (1980)

30% (2021)

74% (2022)

58% (1974)

66% (2022)

63% (2019)

59% (1995)

54% (1993)

60% (2008)

75% (1999)

78% (2004)

70% (2013)

62% (2005)

58% (2003)

55% (2009)

66% (1995)