59% (2024)

54% (2020)

62% (1997)

62% (2021)

55% (2011)

50% (2017)

30% (2023)

57% (2022)

55% (2005)

59% (1999)

50% (2002)

33% (2014)

58% (2023)

63% (2001)

59% (2020)

45% (2018)

61% (1995)

50% (2001)

51% (2005)

0% (1970)