65% (2008)

71% (2012)

71% (2019)

70% (1975)

63% (2015)

70% (2006)

56% (1997)

67% (1994)

64% (1978)

63% (1999)

65% (2010)

65% (2020)

70% (2016)

72% (2007)

44% (2015)

54% (2014)

72% (2003)

61% (2005)

55% (2014)

62% (2022)