They do and it is. Guessing but it likely comes down to the distribution of Prius throughout the US
https://www.forbes.com/sites/tanyamohn/2021/11/19/thefts-of-...
https://www.usatoday.com/story/driveon/2013/01/22/toyota-pri...
https://www.forbes.com/sites/tanyamohn/2021/11/19/thefts-of-...
https://www.usatoday.com/story/driveon/2013/01/22/toyota-pri...
Didn't think of it before. But these operations must benefit from the economies of scale such a concentration of Prius's drives.