I get frustrated when folk make sweeping statements about matters such as transfer spending without providing any facts to back them up.
I have therefore gone back to 2000/01 and looked at signings and sales since then by season, shown below. It's a few years since I had to create Excel pivot tables so apologies for the basic, busy look.
I have used bold type to indicate where the Glazers took full control.
Hopefully, this will settle some differences of opinion (I am chuckling at the ridiculousness of these words even as I type them) and I expect someone will see an immediate opportunity to double-check every number. There may be a mistake or two, but I don't think it's far off the mark, however if you are a 'last word' obsessive, feel free to take it apart. If it does have errors, nobody's died, so let's just move on.
Finally, for what worth, I put last night down to the team and the manager, not lack of investment. Although the weather wasn't great, was it?