52% (2010)

54% (2021)

58% (2014)

63% (2002)

45% (1998)

66% (2009)

62% (2017)

66% (2020)

43% (2017)

41% (2003)

40% (1997)

62% (2021)

62% (2020)

64% (2019)

61% (2022)

24% (1997)

67% (2001)

0% (1970)