If you want to copy it you have my permission. If you have any problems getting access or copying it to your Google Drive, leave a comment here. You should not have to have, or log in to, a Google account to view this.
Different measures cover different years but here is what I have historical rates for.
Tab "Master Percent": asthma, allergies, ADHD, learning disabilities, behavioral problems, autism, serious psych difficulties, depression, any mental illness. The sources for this tab are on the "Sources" tab.
Tab "Chronic Conditions": percent with high blood pressure, depression, percent with 2 or 3 chronic conditions, pct with 4-5 chronic conditions.
- In the case a single number spans multiple years, the beginning year and each succeeding years in that group will have the same value. Ex: Years 1988-1990 have a value of 1%. Years 1991-1993 have a value of 2%. Year 1988-1990 will each contain 1%, years 1991-1993 will have a value of 2%.
Link to spreadsheet: https://docs.google.com/spreadsheets/d/1DmZD-QyQrOclQ0W4KOCua-GT_hjq-XQy6cm_lgPYaTA/edit?usp=sharing