74% (2019)

70% (2020)

64% (2023)

25% (2009)

0% (2013)

60% (2002)

65% (2019)

57% (2019)

20% (2003)

60% (1990)

58% (2002)

78% (2019)

75% (2022)

77% (2023)

67% (2010)

78% (2001)

60% (1998)

70% (2020)

82% (2019)

60% (2000)