68% (2007)

20% (2011)

26% (2020)

37% (2017)

39% (2015)

37% (2015)

40% (2022)

31% (2020)

8% (2001)

37% (2020)

61% (1973)

18% (2016)

48% (2008)

45% (2020)

35% (2015)

42% (2018)

45% (2023)

53% (2020)

62% (2021)

0% (2025)