73% (1995)

70% (2016)

74% (2020)

70% (2014)

60% (2012)

20% (2007)

80% (2004)

80% (2012)

0% (1993)

72% (2004)

78% (2017)

10% (1995)

60% (2000)

81% (2007)

68% (2004)

73% (1998)

60% (1994)

80% (2017)

74% (2014)

20% (1986)