61% (2006)

64% (2011)

66% (2002)

69% (2020)

62% (1996)

66% (2016)

58% (2001)

61% (2004)

77% (2021)

72% (2008)

48% (1989)

58% (2019)

62% (2017)

54% (2000)

61% (2017)

60% (2015)

46% (2002)

59% (2014)

53% (2018)

67% (2020)