68% (2017)

66% (2018)

74% (2007)

68% (1999)

0% (1970)

62% (2005)

70% (2010)

61% (2022)

67% (2019)

74% (2015)

56% (2003)

54% (2014)

66% (1999)

65% (2004)

55% (2000)

58% (2013)

62% (2002)

75% (2018)

54% (2001)

62% (2008)