71% (2015)

68% (2009)

61% (2006)

67% (2010)

0% (1970)

78% (2018)

50% (2019)

62% (2013)

75% (2022)

30% (2024)

58% (2015)

65% (2015)

65% (2021)

43% (2001)

50% (2024)

77% (2023)

20% (1993)

68% (1986)

68% (2011)

72% (2015)