67% (2020)

70% (2008)

67% (2025)

64% (2016)

72% (2009)

73% (2023)

68% (2016)

68% (2008)

55% (2003)

60% (2011)

61% (2015)

72% (1989)

61% (2015)

65% (2006)

47% (2025)

0% (1970)

39% (2011)

0% (1997)

67% (1989)

40% (1996)