I'm trying to get get data from as far back as possible, but the package only goes back to 2012 for 1-year estimates. If it's not possible, is there a particular reason? For example, was the data from before 2012 not high quality? Thank you so much!
I'm trying to get get data from as far back as possible, but the package only goes back to 2012 for 1-year estimates.
If it's not possible, is there a particular reason? For example, was the data from before 2012 not high quality?
Thank you so much!