Past surveys about Prius owners are sadly out of date. To hide absolute numbers, we're asking for the income per person in a household. Divide the approximate adjusted gross income by the number of people living off that income. For example, 10 years ago, $85,000 / 2 = $42,500.00 for me and my late wife. This should be an anonymous poll and certainly, you are welcome to add notes. Your poll answer should be untraceable. Bob Wilson
It's confusing for me because I count all trees and plants in my nursery of 25 years as persons... But I'm thinking maybe $1 per person per year, but probably $1.10 if you account for inflation.