1980's Plant Patent Counts

monthfirstcount
JanuaryPP4,4918
FebruaryPP4,4998
MarchPP4,5078
AprilPP4,51515
MayPP4,53011
JunePP4,54117
JulyPP4,55829
AugustPP4,5873
SeptemberPP4,5909
OctoberPP4,5998
NovemberPP4,6071
 Total:117

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