68% (2025)

60% (2024)

71% (2000)

80% (2022)

74% (1997)

61% (2009)

50% (1993)

69% (1997)

53% (2025)

61% (2002)

73% (1995)

51% (2011)

72% (1983)

71% (2020)

70% (1980)

72% (1956)

74% (2018)

48% (2016)

58% (1994)

69% (1993)