50% (2003)

56% (1978)

20% (2022)

50% (2021)

80% (2020)

50% (2023)

43% (1976)

20% (2022)

70% (2022)

50% (1970)

68% (1991)

61% (1961)

68% (2011)

50% (2011)

70% (2011)

56% (1979)

31% (2004)

45% (2013)

60% (1976)

90% (2007)