The bar chart demonstrates the average household expenditure in a country in 1950 and 2010.

The bar chart demonstrates the average household expenditure in a country in the Years 1950 and 2010. Overall, there is a fluctuation percentage of major categories in 1950 and 2010. Furthermore, housing had an upward trend, however, health care had a downward trend all over the period. On the one hand, health care and food percentage accounted for 11. 2% and 2. 4% in 1950, and they increased sharply to 34. 0% and 4. 5% in 2010. In addition, transportation proportion was 3. 3% in 1950, and it rose dramatically to 14. 0% in 2010. Moreover, other figured 4. 4% in 1950, and it climbed gradually to 19. 2% in 2010. On the other hand, the housing ratio made up 72. 1% in 1950, and it declined significantly to 22. 0% in 2010. Additionally, the education proportion was 6. 6% in 1950, and it fell slowly to 6. 3% in 2010.