75% (1950)

70% (1996)

65% (2002)

62% (1997)

59% (1988)

64% (2010)

64% (2005)

68% (2013)

71% (1980)

60% (2023)

78% (2003)

59% (2024)

72% (2009)

0% (2025)

55% (2016)

47% (2023)

45% (2019)

69% (1998)

62% (2012)

68% (2007)