I would love to see the numbers you pulled out of thin air for your statement on deaths caused by software. I've met at least one developer who quit the profession because they were writing code that "would probably lead to someone's death."
If I'm reading this correctly, those cars nave no "driver deaths" that means, that no one has died while driving those cars. This is a bit like a shotgun, which has potentially killed many people, but has not killed its owner.
Then there would be deaths. The stats are skewed significantly towards vehicles of which there are more of so you'd always have to discount this figure by how many vehicles there were of that type to begin with and to be even more accurate how many passenger miles were driven with those vehicles.
