Table:
percentage complete
canchec year

1991
1996
2001
2006
2011

100% complete
68.6
66.5
69.4
69.8
74.1

at least 80% complete
87.6
86.4
89.4
88.9
90.5

at least 60% complete
94.1
93.8
95.9
95.6
96.2

at least 40% complete
96.8
97.2
98.5
98.3
98.3

at least 20% complete
98.3
98.8
99.4
99.4
99.1

Statement: more than two-thirds of canchec cohort members aged 20 or older had complete postal code histories, with the 2011 canchec having the highest completion rate, at 74%.
Question: what's the percentage of canchec cohort members aged 20 or older who had complete postal code histories in 2011?
Answer: [74.1]