0% (2024)

68% (2013)

61% (2023)

68% (2011)

57% (2020)

35% (2010)

57% (1994)

65% (2023)

67% (2024)

50% (2007)

51% (2022)

55% (2018)

63% (2013)

54% (1972)

59% (2019)

38% (1977)

40% (2023)

63% (1989)

53% (2018)

37% (2013)