30% (2024)

60% (2021)

40% (2019)

48% (2014)

64% (1976)

68% (1996)

55% (1992)

70% (1989)

53% (2001)

50% (2022)

70% (2022)

46% (2016)

62% (1991)

58% (1973)

40% (1978)

80% (2020)

0% (2000)

55% (2005)

58% (2021)

57% (2018)