29% (1997)

46% (2014)

75% (2023)

70% (2006)

70% (2024)

33% (2010)

55% (1986)

60% (2009)

77% (2010)

0% (1976)

58% (2014)

60% (2010)

0% (2017)

59% (2017)

70% (1989)

69% (2002)

78% (2022)

80% (2024)

67% (2014)

100% (2008)