Using the data on Kevin W's site, since 2013/2014 I have had 593.7" in 8 seasons. 74.2" per year. I think I average around 70-75 per year based on Will's stuff, so pretty close to avg.
2019 was 70", 2014 was 68.75 2018 was 52.45, 2016 was 30.5 on the lower end of things
2015 was 111.75, 2017 was 90.75, last season was 87 on the upper end