53% (1981)

55% (2003)

54% (2019)

60% (2007)

65% (1979)

40% (2020)

45% (1997)

69% (2011)

77% (2004)

42% (1991)

44% (2008)

75% (2018)

47% (2015)

55% (2016)

80% (1999)

59% (1982)

20% (2020)

55% (2011)

50% (2014)

57% (2000)