For purposes of this paragraph, the term "first year's annual revenue effect" means the projected or actual increased revenues received by the local exchange telecommunications company during the one-year period from the effective date of its rate increase. The commission shall begin the assessments provided for in this paragraph on June 30, 2005, and thereafter shall make such assessments annually on June 30 until June 30, 2010, for assessments that include amounts for the fund and the e-fund and until June 30, 2015, for assessments that include amounts for only the fund. Each assessment shall be based on the first year's annual revenue effect of any covered rate increase effective after the date of the last annual assessment.
66 Pa.C.S. § 3015