You may think your sad, but I was viewing the facts with great interest, The next couple of years on from your info saw some bigger jumps from the management ( Highway bandits ) at the big house. If you look at all the percentages for the last 7/8 years it has far outstripped most businesses in the country & what improvements have we had.
Well I can only see:
We get more power failures to the electrics.
We get less water staying in the pipes up & down the jetty.
We get less space between boats unless your one of the boys with a ship.
We get more goose & duck crap to walk through.
We get less chance of a drink in the Boathouse ( Private functions ).
We get less staff in the marina to ask for help.
Still never mind we do have state of the art security now.