53% (2015)

71% (2009)

57% (2011)

61% (2011)

70% (2013)

51% (2008)

60% (2005)

65% (2016)

57% (2023)

68% (2022)

62% (2017)

59% (2018)

63% (2024)

54% (2009)

63% (2006)

55% (2024)

52% (2024)

66% (2019)

0% (1970)

54% (2016)