The chart illustrates information about the cost of a monthly contract from four different European mobile phone providers.
Overall, the figures for Sim TX adhered to falling trends, whereas that of Alpha underwent a consistent increase, making it a dominant cost of a monthly contract by the end of the period.
With regard to the figures of Domo, accounted for 15 Euros respectively in January. And, there was a slight rise to roughly 17 Euros until March. This was followed by a small fall back to 15 Euros in April. After that, the numbers witnessed a gradual increase to 25 Euros until July, declined slightly to just under 25 Euros by September. Another interesting point is that Lex, started at between 10 and 15 Euros in January. Also, there was a steady growth to just below 20 Euros over the period.
Regarding Sim TX. Providers demonstrated approximately 9 Euros in January. Then, the number climbed slowly to 15 Euros until June. Following this, there was a considerable fall to just above 5 Euros by September. Alpha had 5 Euros in January. However, it was the number-one, growing significantly to 25 Euros in September.