The pie charts below shows the percentage of users in three social media channels in three separate years 2011, 2012 and 2013.

The given pie chart demonstrates the proportion of citizens utilizing social media platforms from 2011 to 2013. Overall, Facebook was the most favorite social media channel for three consecutive years However, the rate of Facebook users dropped significantly over the timeframe shown while the most significant fact to emerge is that the use of Twitter, Linkedln, Google+, and Pinterest showed an slight increase. The proportion of Facebook users in 2011 presented more than half of the total figures which is the highest percentage. Even though, this rate fell dramatically to 49% and 38% in two next years, Facebook experienced a sharp fall its position was still in the first place as one of the favorite social media platforms. In contrast, Twitter, Linkedln, Google+, and Pinterest had the widespread application of the social media market annually. Initially, the figure for Twitter stood at 21% in 2011 and slightly increase to 25% in 2013. Besides, that of Pinterest and Linkedln had a similar pattern which rose by roughly 3% and 5%, respectively between 2011 and 2013. The inhabitants who use Google+ witnessed a quicker growth from 5% in 2011 to 10% and 14% in two followed years.