The given graph delineates the proportions of users of different social media platforms in Australia between 2011, 2012, and 2013. Overall, the data for Twitter, Linkedin, Google+, and Pinterest experienced an upward trend while the opposite pattern could be seen in Facebook. Moreover, Facebook had the most noticeable data while the percentage of Pinterest was the lowest in three years.
Regarding Facebook and Twitter, in 2011 the data for Facebook was 59%, followed by Twitter at 21%. Then, the proportion of Facebook steadily decreased and reached the lowest point of 38% while the percentage of Twitter steadily rose and reached the highest point of 25% in the last year.
Concerning the remaining categories, the figure for LinkedIn was 10%, followed by Google+ and Pinterest at 5%, each in the first year. After that, the proportion of LinkedIn, Google+, and Pinterest steadily increased and reached the highest point of 15%, 14%, and 8% in 2013.
