Usually if you’re going to make a claim then some evidence to back it up gives it credibility , especially if you’re pushing an agenda.,
heres radio advertising spend split by state for last qtr of 20 which shows the split is nothing like you are claiming. Maybe tv is totally different? I still haven’t found the report you are mentioning.
South Australia $16.121 million
Western Australian $22.337 million
Victoria, $51.694 million
New South Wales $50.896 million and
Queensland $27.477 million.
The Australian commercial radio industry reported an improvement in metropolitan advertising revenue to $168.525 million in the December quarter,
www.mediaweek.com.au