34% (2004)

60% (2012)

53% (2017)

46% (2015)

69% (1974)

58% (1980)

28% (1988)

56% (2007)

51% (2021)

57% (2004)

54% (2012)

61% (1981)

44% (2008)

50% (2016)

10% (2015)

57% (2005)

54% (1974)

58% (2016)

72% (2019)

50% (1999)