Sorry, the last time I changed lap tops I decided no more Office products - so I use OpenOffice. It should be readable by Excel though.
Actually I've now saved it to xls (Excel) format - let me know if you can read it now;
I have them on my on blog (I don't know that you can add documents to the forum). So here is the Blog Post
Blog Post
Here's the spreadsheet
Outgoings & Income Spreadsheet (Excel Version)
Let me know of any errors and omissions!
Good luck