Mine!
Where did you get the idea that you 'own' something because you bought a limited 1 year licence?
You don't 'own' the road because you paid road tax. You don't 'own' a movie because you gave Warners £10 to see it. You don't 'own' the Inland Revenue because you pay income tax. And you sure as hell better return the library book you borrowed even though it was purchased with your council tax.