62% (2020)

60% (1997)

64% (2007)

58% (2025)

61% (1997)

58% (2008)

30% (1970)

54% (2018)

67% (2006)

54% (1992)

68% (2023)

63% (2024)

58% (2016)

64% (2006)

71% (2009)

44% (1979)

72% (2009)

77% (2004)

78% (1990)

68% (2006)