71% (2024)

51% (2007)

49% (2023)

53% (2010)

63% (2008)

61% (2018)

56% (2018)

52% (2006)

46% (2012)

57% (2023)

60% (2006)

58% (2018)

43% (2004)

49% (2000)

59% (2011)

60% (2017)

64% (2005)

49% (2010)

52% (2011)

45% (2009)