Looking at the comparison between the 2 groups, there is only an 8 year 'age-range' in one group against a 19 year 'age-range' in the other.
Is it not reasonable for the latter group to have the much larger number ... or am I missing something?
Huawei P10 review
1995-2015: How technology has changed the world in 20 years
An overview: What leading creative agencies are doing to improve diversity
New iPad, iPhone SE & Red iPhone 7 on sale now