You used to have a Reports tab and that is where I would pull it. Once it switched over to the new analytics section you can only report on hours if you are selecting a timeframe of 7 days or less. Here is a picture of what a historical report looked like if that helps. It would be really helpful if we could get that average for a longer time than 7 days again to assist in our planning and scheduling. Thank you!
You can still pull a similar report via the Analytics Portal :) Below are some screenshots of what it looks like. You can select a custom date range, pull this month's info, last month's info, etc. as well. Currently, the Analytics Portal's Retention Policy is 6 months - so you can't get a full year but if you pull it a couple of times, you can get all of that info together eventually