The factors enumerated in Great Northern Ry. Co. (1978) 12 Cal.App.3d 105, 113-115 [90 Cal.Rptr. 461, 466-467] are: 1. The amenability of the defendant to personal jurisdiction in the alternative forum. 2. The relative convenience to the parties and witnesses. 3. The differences in conflict of law rules applicable in this state and in the alternative forum. 4. The principal place of business of the defendant. 5. Whether the situation, transaction or events out of which the action arose exists, occurred in, or had a substantial relationship to this state. 6. Whether any party would be substantially disadvantaged in having to try the action (a) in this state or (b) in the forum in which the moving party asserts it ought to be tried. 7. Whether any judgment entered in the action would be enforceable by process issued or other enforcement proceedings undertaken in this state. 8. Whether witnesses would be inconvenienced if the action were prosecuted (a) in this state or (b) in the forum in which the moving party asserts it ought to be prosecuted. 9. The relative expense to the parties of maintaining the action (a) in this state and (b) in the state in which the moving party asserts the action ought to be prosecuted. 10. Whether a view of premises by the trier of fact will or might be necessary or helpful in deciding the case. 11. Whether prosecution of the action will or may place a burden on the courts of this state which is unfair, inequitable or disproportionate in view of the relationship of the parties or of the cause of action to this state. 12. Whether the parties participating in the action have a relationship to this state which imposes upon them an obligation to participate in judicial proceedings in the courts of this state. 13. The interest, if any, of this state in providing a forum for some or all of the parties to the action. 14. The interest, if any, of this state in regulating the situation or conduct involved. 15. The avoidance of multiplicity of actions and inconsistent adjudications. 16. The relative ease of access to sources of proof. 17. The availability of compulsory process for attendance of witnesses. 18. The relative advantages and obstacles to a fair trial. 19. The public interest in the case. 20. Whether administrative difficulties and other inconveniences from crowded calendars and congested courts are more probable in the jurisdiction chosen by plaintiff. 21. Whether imposition of jury duty is imposed upon a community having no relation to the litigation. 22. The injustice to, and burden on, local courts and taxpayers. 23. The difficulties and inconvenience to defendant, to the court, and to jurors hearing the case, attending presentation of testimony by depositions. 24. Availability of the forum claimed to be more appropriate. 25. The other practical considerations that make trial of a case convenient, expeditious and inexpensive.