91%

89%

86%

85%

83%

81%

80%

78%

77%

73%

72%

68%

64%

61%

59%

58%

56%

56%

55%

53%

52%

48%

46%

46%

45%

43%

43%

42%

41%

38%

38%

36%

35%

31%