48% (2016)

55% (1982)

47% (2007)

51% (2009)

36% (2013)

70% (2019)

67% (1993)

55% (1993)

60% (2015)

66% (1988)

60% (2014)

66% (2002)

60% (1991)

64% (2010)

0% (1955)

56% (1988)

10% (1994)

58% (1982)

50% (2021)

50% (1997)