Yes. Your ticket prices.... are really high. Might be the attendance problem. Don't know about your courtside and luxury prices...
but your bleachers are over double mine, and your lower tier are much higher too.
Here's how mine looks based on the attendance helper from the offsite:
Bleachers : 4500 (Current Price: $7) (Price as of 4/7/2012: $8)
Lower Tier : 600 (Current Price: $28) (Price as of 4/7/2012: $34)
Courtside Seats : 100 (Current Price: $111) (Price as of 4/7/2012: $124)
Luxury Boxes : 0 (Current Price: $648) (Price as of 4/7/2012: $648)
Here are yours:
Bleachers : 7220 (Current Price: $15) (Price as of 4/7/2012: $10)
Lower Tier : 576 (Current Price: $50) (Price as of 4/7/2012: $45)
Courtside Seats : 141 (Current Price: $135) (Price as of 4/7/2012: $130)
Luxury Boxes : 14 (Current Price: $701) (Price as of 4/7/2012: $701)
The PR guy will help... but I think its more to do with your cost of ticket...