70% (1996)

59% (2010)

64% (2007)

54% (1968)

40% (2025)

61% (1994)

37% (2009)

45% (2023)

63% (1969)

72% (1991)

34% (2021)

48% (2010)

50% (2024)

39% (1998)

52% (2015)

51% (2009)

65% (1996)

57% (2006)

52% (2021)

43% (2017)