62% (1970)

48% (2005)

85% (1993)

72% (1994)

67% (2009)

10% (1996)

70% (2022)

90% (1990)

60% (2007)

0% (1981)

80% (2011)

0% (2007)

50% (2001)

64% (2013)

0% (2000)

62% (2004)

73% (2019)

78% (1996)

0% (2018)

45% (2009)