Yes, last year we were 1st in tackles and 1st in tackles inside 50, this year 16th and =4th.
Here are the average tackles per match this year compared to last year (values in brackets are the number matches played):
Player stats: https://www.wheeloratings.com/afl_stats.html
Team stats: https://www.wheeloratings.com/afl_stats_team.html