I am sure that people more knowledgable would be able to quantify the rate of instances that each airline suffer reportable issues
I feel this shows that Qantas will be no better or worse than average however Qantas are very good at being open in reporting and not hiding issues
I am very happy to fly Qantas and other reputable carriers as no 'western' airline would knowingly comprimise safety
I work in the oil industry and safety IS our number one priority, even more so than excess profit