But don't forget the main killer, the car was a lot less common in the 30's and 40's.
Plus I would think cars would be at there highest numbers currently.
The reverse of the graph.
But that reverse can be inverted. There were some one million cars in Britain in the early to mid 1930s, but they were lethal, over 6000 people a year being killed on the roads in this country.
Now there are some 32 million cars, but road deaths overall are as low as 1700 a year. With cars being by far the largest group of vehicles on our roads, we can safely assume they and their drivers are well over 100 times safer than in the 1930s.
That's not surprising, anyone wanting to drive in the early 1930s only had to pop into a post office to buy a full licence, there was no driving test.
.