§ 220.75 Unlawful manufacture of methamphetamine in the first degree. 
  A  person  is  guilty  of unlawful manufacture of methamphetamine in the 
first  degree  when such person  commits the crime of unlawful manufacture 
of  methamphetamine  in  the second degree,  as defined in subdivision one 
of section 220.74 of this article, after having  previously been convicted 
within the preceding five years of unlawful manufacture of methamphetamine 
in the third degree, as defined in section 220.73, unlawful manufacture of 
methamphetamine in the second degree, as defined in section 220.74 of this 
article,  or  unlawful manufacture of methamphetamine in the first degree, 
as  defined  in  this  section.  
  Unlawful  manufacturer of methamphetamine in the first degree is a class 
B felony.