82% (2020)

61% (2013)

65% (2024)

62% (2014)

69% (2009)

52% (2019)

55% (2011)

55% (2023)

63% (2017)

53% (2020)

59% (2022)

54% (2021)

65% (2025)

63% (2012)

52% (2008)

60% (2017)

68% (2017)

59% (2019)

57% (1997)

57% (2010)