Quick Export of Toolbox/Hole Wizard Data?

Ok this is an odd one.  I was just looking at the toolbox folder we are using on our network and well there is so much legacy data and misc. garbage in the folder that it's almost impossible to manage the file structure.  Let alone I'm sure there is 2x the amount of space used up by toolbox because of all this.  So here in lies my question.  IS it possible to mass export/import the excel data that toolbox stores for archiving purposes when having to start from a fresh toolbox or does each individual one need to be exported/imported one at a time?

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