57% (1975)

32% (2016)

64% (2023)

61% (2022)

40% (2016)

54% (1992)

50% (2020)

46% (2000)

36% (2003)

51% (1974)

53% (2019)

52% (2010)

55% (2005)

69% (1972)

46% (2011)

44% (2012)

57% (2008)

44% (2019)

70% (2017)

47% (2010)