The given bar graph illustrates the changes in the total percentage of the gross earnings from distinctive types of fictional book sales including Young Adult, Classics, Mystery, Romance, and Sci-Fi & Fantasy, throughout 4 years beginning in 2006.
Overall, the category of history had the highest percentage from 2006 to 2010, in contrast to history, sci-fi & fantasy had the lowest scale in the examined timescale. However, the proportion of young adult equaled classics for 3 years between 2007 and 2009.
To begin, history constituted a large percentage in 2006, reaching around 80,000,00$, and history increased significantly in 2007 with 30,000,00$ in book sales. From 2008 to 2010 history didn’t change much in the percentage. Followed by history, mystery had a high rate in 2006 and 2007 at around 60,000,00$ and 80,000,00$, similar to history, mystery didn’t modify throughout 2 years beginning from 2008.
Following that, young adult and classics were identical in percentage from 2007 to 2009, capturing around 30,000,00$, but in 2006 and 2010 young adult had more book sales than classics. However, sci-fi & fantasy had the lowest proportion in 2006 with 10,000,00$ and still the smallest from 2007 to 2010.
