Also, I've come up with NEW bar graphs...
How many new clothes do the Winchesters get per season? Find out below!
This time, the graphs are only for the clothes we see them wear in the season, not necessarily all the clothes they own...(if we included the clothes that they keep packed, then the "used" column would increase by 1-4 for each Winchester, depending on the season.
And I can tell you right now that Dean only has 1 new shirt in S5.