The Family Jewels: 10 Interesting Facts and Figures about the British Crown Jewels You May Not Already Know. The Crown Jewels. For centuries they have taken on a meaning of immeasurable wealth and high importance.
(It works with every major carmaker.) Of the 29.6 million subscribers to SiriusXM at the end of last year, 24.2 million paid the $11 to $20 monthly fee themselves, with the rest covered through promotions by car companies.
SiriusXM radio offers 460 stations in total: 1  236 are available in their core radio service. 2  A further 244 are available online only.