Statistics for project management

I'm trying to get some fairly basic statistics for my projects.

For a given period:
  • Number of Tasks re-opened versus total tasks completed
  • Tasks delivered late versus total tasks completed
  • Total number of features that went live
  • Total number of bugs resolved

I guess there's a way to do this with customized workflows?
As these are pretty common stats, is there something ready i can adapt?
Thanks

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