Larger date rages for reports

What are you trying to do? (Detailed description)
I want to generate yearly overviews on my reports, not only from the last 180 days. I want to run them on set yearly, half yearly, quarterly, monthly, weekly basis. So that I can compare how we did. Or just get the TOTAL results of all our webinar in a year

What is the challenge you’re experiencing?
The largest date rage you can get to 180 days. But I want to measure the results of ALL webinars up until now (which is longer than 180 days).

Do you have a workaround that you use right now?
I have NOT been able to find a work around for this yet.