The bar chart describes the data about families expenditure which their wages once a week in 1968 and 2018

The bar chart describes the data about families expenditure which their wages once a week in 1968 and 2018.
Overall, it can be seen which consumption of food was a peak 35% in 1968 and housing, clothing and foot ware reached 10% of weekly income. Furthermore, the same percentage of household and personal goods accounted about 8% once a week wages, whereas the expenditure of transportation and leisure constituted approximately this percentage and spent fuel and power were roughly 6% which this was the highest percentage.
The most significant change was on lost food which expenditure of food dropped suddenly to about 17% and at the time, fuel and power, private goods decreased steadily in spent approximately 3%, whereas spending production of clothing and foot ware fell about 5% over 50 years.
On the other hand, housing and leisure used climbed sharply in the four decade and expenditure of leisure reached a peak of 23% while housing spent came to about 18%. In the four decade, personal good's expenditure remained stable in 2018.