49% (1958)

70% (2017)

47% (2016)

61% (2004)

49% (1999)

47% (2010)

50% (1993)

42% (2008)

36% (2010)

45% (2019)

52% (2020)

45% (2006)

73% (2018)

54% (2015)

41% (2020)

58% (2016)

60% (1977)

57% (1988)

50% (2009)

42% (2023)