78% (2015)

67% (2024)

55% (2014)

63% (2015)

56% (2007)

56% (2006)

65% (2021)

60% (2020)

60% (2022)

70% (2016)

66% (2009)

62% (2021)

73% (2022)

64% (2019)

61% (2005)

52% (2015)

53% (2017)

46% (2014)