74% (2024)

53% (2025)

77% (2022)

70% (1992)

75% (1989)

63% (2013)

70% (1997)

69% (2004)

54% (2019)

71% (1988)

73% (1994)

58% (2015)

71% (2000)

0% (2009)

57% (1986)

67% (1995)

67% (2015)

70% (2009)

0% (1970)

75% (2003)