(a) In any civil action if a court of this state, upon a timely written motion of a party, finds that in the interest of justice and for the convenience of the parties a claim or action would be more properly heard in a forum outside this state, the court shall decline to exercise jurisdiction under the doctrine of forum non conveniens and shall stay or dismiss the claim or action, or dismiss any plaintiff: Provided, That the plaintiff's choice of a forum is entitled to great deference, but this preference may be diminished when the plaintiff is a nonresident and the cause of action did not arise in this state. In determining whether to grant a motion to stay or dismiss an action, or dismiss any plaintiff under the doctrine of forum non conveniens, the court shall consider:
(1) Whether an alternate forum exists in which the claim or action may be tried;