60% (1997)

59% (2004)

60% (2007)

0% (2025)

61% (2023)

66% (2012)

64% (1979)

64% (1990)

70% (1993)

78% (2022)

64% (2020)

69% (2015)

64% (2011)

62% (1984)

62% (2010)

62% (2022)

64% (2022)

66% (2021)

70% (2019)

53% (2015)