This represents an improvement of over 50 per cent on unit costs since 1989.
The improvements cost nearly $2.5 million ($13 million in 2010 dollars).
Their report was published on 25 November 1791, and estimated that the improvements would cost £9,979.
Most improvements cost resources to play, but have a lasting effect on the game.
At the end it says that excluding design costs the improvements cost £72,500.
The improvements are due to start in 2014 and will cost around £1.3 million.
The facility's improvements will cost about $10 million Canadian dollars.
And, these environmental improvements cost less than predicted because of the built-in market based incentives.
Also, improvements to various systems such as lighting and ventilation would cost $1.2 million.
Perhaps this reflects the fact that improvements cost money.