The ABS has just released CPI data for the March quarter, with headline inflation surging by 2.1% over the quarter and by 5.1% year-on-year:
![Aussie CPI](https://www.macrobusiness.com.au/wp-content/uploads/2022/04/Capture-178.png)
Soaring petrol prices (Transport) drove the rise:
![CPI breakdown](https://www.macrobusiness.com.au/wp-content/uploads/2022/04/Capture-179.png)
Trimmed mean annual inflation, which excludes large price rises and falls, increased to 3.7% – the highest since March 2009:
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![Underlying inflation](https://www.macrobusiness.com.au/wp-content/uploads/2022/04/Capture-180.png)