(b) Rate and measure of tax. -- The tax imposed in subsection (a) of this section shall be three and twenty-two hundredths percent of the gross value of the timber produced, as shown by the gross proceeds derived from the sale thereof by the producer, except as otherwise provided in this article: Provided, That as to timber produced after December 31, 2006 the rate of the tax imposed in subsection (a) of this section shall be one and twenty-two hundredths percent of the gross value of the timber produced, as shown by the gross proceeds derived from the sale thereof by the producer, except as otherwise provided in this article.
(c) Tax in addition to other taxes. -- The tax imposed by this section shall apply to all persons severing timber in this state and shall be in addition to all other taxes imposed by law.
(d) Elimination of tax. -- Beginning in the tax year 2010 and continuing for two consecutive tax years thereafter, the tax imposed by this section is discontinued.