Latest figures published by Network Rail for the seventh period of 2013-2014 recorded PPM of 92.2% for the period and a MAA of 83.5% for the 12 months up to 12 October 2013. The PPM performance for the period is down 2.7 percentage points on the corresponding figure from the same period last year. Network Rail noted that Virgin Trains were only responsible for 16% of delays in period 5. Network Rail was itself directly responsible for 50% of Virgin Trains' delays, 20% were a result of external factors (e.g. fatalities) and the final 14% were due to other operators.