58% (1991)

70% (2013)

66% (2014)

70% (2019)

71% (1997)

62% (2017)

52% (2003)

60% (2006)

72% (2006)

68% (2002)

60% (2022)

71% (2018)

66% (2015)

55% (2015)

72% (2015)

66% (2005)

54% (2008)

62% (2008)

63% (1971)

74% (1966)