Overall,families’ costs changed in these years.Firstly, I want to start with food.Families spent 35 % of their income on food in 1968.But, this percentage changed in 2018,it was be average of 17 %. The second one is housing. It consisted of 10 % in 1968.However, this percentage increased about 9 % in 2018. The third one is the spending on fuel and power,which is necessary at every time.The rate of this is 6 %.But it decreased in 2018.The other comparison about Clothing and footwear, in 1968 spending more than in 2018. It’s interesting that the cost rate of household goods was equal in 1968 and 2018.Also, the information about personal goods is also noted. It is less than in 2018.The other one is the transport fee.It was only 8 % in 1968.But, this percentage changed in 2018.Eventually, the last one is leisure.There was a big difference in this field. So, the percentage in 2018 was approximately three times more than in 1968.This research displays us with more interesting facts about it.