Based on the following scatter plot,which of the time-series components is not present in this quarterly time series? 
Definitions:
Needle
A slender, sharp instrument typically made of metal, used for injecting substances into the body or withdrawing fluids from it.
Syringe Method
A technique involving a syringe for injecting substances into the body, withdrawing fluids, or applying suction.
Venipuncture
The process of puncturing a vein with a needle to draw blood or administer medication.
Capillary Puncture
A medical technique involving the puncture of a capillary vessel, usually in the finger or earlobe, to obtain a small blood sample for testing.
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