72% (2025)

72% (2016)

68% (2021)

62% (2022)

68% (2007)

63% (2021)

65% (2020)

63% (2005)

70% (2006)

53% (2011)

67% (2016)

70% (2021)

45% (2013)

45% (2015)

60% (2018)

54% (2008)

56% (2009)

50% (1986)

47% (2012)

50% (2015)