The bar chart represents the donation types of a certain charity company over a 3-year period between 2012 and 2014. The data includes six types of charity: social welfare, education, environment, health, wildlife, and the arts.
Overall, it is evident that social welfare received the largest share of donations each year, while arts and wildlife charities attracted the least funding. The majority of charity types fluctuated over the years, whereas the funding for social welfare charity increased substantially by the end of the period.
In detail, social welfare charity received considerably higher funding every year compared to others. In 2012, this charity accounted for 23 units, while in 2013, this number of charity declined to 16 units, and in 2014 it increased to the highest charity level, at 24 units. In contrast, donations to wildlife and arts remained relatively low, with figures ranging from 3 to 5 units over the three years.
Donations for education and the environment showed minor changes, both started and ended at similar levels, with education declining from 8 in 2012 to 6 in 2013 and again rising to 8 in 2014, and the environment from 8 to 7 units. In addition, the funding for the health sector increased modestly between 2012 and 2013, from 6 to 7 units, while in 2014 this donation increased noticeably to 9 units.