Property prices for rent in Cardiff region

When referring to the price in Cardiff(region), this has risen considerably in the last 6 months. In the first month sample for October the average price is £607. During November it went through a strong rise reaching £825 The price in the following months (December, January) had a strong rise of 133 % going from £716 to £951. During the last two months the price has had a considerable fall of 71 % with respect to the previous four months going from £833.5 a £591.5.