52% (2021)

60% (2025)

58% (2018)

68% (2020)

65% (2015)

64% (2013)

44% (2009)

54% (2015)

83% (2006)

68% (2019)

0% (1970)

40% (2025)

0% (2024)

0% (2002)

45% (2019)

58% (1991)

60% (2005)

78% (2015)

72% (1980)

56% (2017)