The percentage of household income spent on cigarettes and vapes/e-cigarettes from 2017-2019 of different income-level households in XML is possible, please. If this is not possible could you please clarify the average income of different quintiles sorted by neighbourhood deprivation in the same years?

I am a year 13 IB student studying at Kristin School, and for my extended essay, I am focusing on the effects of the NZ tobacco tax on different demographic groups. Acquiring this data would help me produce a more through analysis of the impacts of the tax on different income groups.