79% (1987)

74% (1994)

76% (2000)

65% (2013)

72% (2006)

70% (2010)

72% (1999)

55% (2014)

60% (2002)

32% (2019)

63% (2019)

73% (2005)

61% (2016)

49% (1995)

54% (1995)

60% (1986)

0% (2020)

70% (2001)

49% (2019)

0% (2022)