I want to know the answer to the following question:
How much did the percentage of households with access to the internet increase between 2006 and 2013?
All the background I'm provided with is that "At the same time, there has been a massive increase in the proportion of households with a broadband connection, from 4% in 2006 to 55% in 2013 (compared with an EU average of 30% and 76%).". Is that enough to answer the question?