The chart below shows the total sales value by product category in one particular store, in a three-year period. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The bar chart illustrates the yearly profit by four different products of a store from 2010 to 2012. Overall, the sales values of three product categories increased, and only the figure for shampoos was less than at the beginning. Meanwhile, a majority of sales value was made by soaps and handwash. As can be seen in the graph, soaps and handwash and shower gels experienced a gradual rise. In 2010, their proportions were approximately 150000$ and 75000$, respectively. They both saw an increase of more than 20000$ in the next year. Then, shower gels whose sales rate continued to go up to 120000$, while the turnover from soaps and handwash increased slightly and recorded at over 180000$ in 2012. In 2010, there was an almost equal in the values of shampoos and hair conditioners, with 70000$. The proportion of shampoos experienced a considerable rise, before falling rapidly, and remained only 60000$ at the end, By contrast, there were less customer buying hair conditioners in 2011, however, this figure grew significantly to nearly 80000$ in the last year of the period.