90% (1997)

55% (2017)

81% (1981)

20% (1991)

40% (1998)

78% (2021)

20% (2011)

74% (2002)

0% (2003)

45% (1998)

87% (2008)

78% (2022)

0% (2006)

66% (2023)

49% (1978)

63% (2017)

57% (2018)

43% (2007)

20% (2008)

0% (2001)