Year | ||||||||
Age group | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Age group average |
16–17 | 0.29 | 0.31 | 0.33 | 0.37 | 0.33 | 0.30 | 0.23 | 0.31 |
(0.018) | (0.016) | (0.019) | (0.024) | (0.026) | (0.020) | (0.019) | (0.008) | |
18–19 | 0.09 | 0.09 | 0.09 | 0.11 | 0.10 | 0.10 | 0.07 | 0.09 |
(0.004) | (0.003) | (0.004) | (0.004) | (0.004) | (0.005) | (0.004) | (0.002) | |
20–24 | 0.03 | 0.03 | 0.03 | 0.04 | 0.03 | 0.03 | 0.03 | 0.03 |
(0.001) | (0.001) | (0.001) | (0.001) | (0.001) | (0.001) | (0.001) | (0.000) | |
25–34 | 0.01 | 0.01 | 0.01 | 0.02 | 0.01 | 0.01 | 0.01 | 0.01 |
(0.000) | (0.000) | (0.001) | (0.001) | (0.000) | (0.000) | (0.000) | (0.000) | |
Year average | 0.11 | 0.11 | 0.12 | 0.13 | 0.12 | 0.11 | 0.08 | 0.11 |
(0.013) | (0.013) | (0.014) | (0.016) | (0.015) | (0.013) | (0.010) | (0.005) |
Data are mean (standard errors).
IPUMS, Integrated Public Use Microdata Series.