51% (2005)

65% (1997)

68% (2004)

48% (1994)

50% (2007)

72% (2008)

56% (2009)

50% (2019)

45% (1997)

53% (1998)

67% (1992)

52% (1997)

57% (2021)

42% (2010)

51% (2000)

36% (2010)

40% (2018)

56% (2006)

20% (1993)

43% (2003)