60% (1975)

63% (1999)

54% (2003)

58% (2013)

59% (2012)

0% (2024)

68% (2015)

70% (2023)

59% (2010)

40% (1976)

59% (2016)

68% (2019)

60% (2015)

57% (2011)

37% (2011)

47% (2014)

63% (2013)

52% (2010)

37% (2009)

55% (2002)