This is painting just one side of the story. Look up the graphs for debt as % of GDP in the same years.
https://tradingeconomics.com/italy/government-debt-to-gdp
https://2.bp.blogspot.com/-rj28mXbk6V8/TsEC58hZftI/AAAAAAAAA...
Sure, we were growing, but more than that we were growing our public debt. I'm no economist, but this doesn't seem the sign of a healthy economy to me.
This is painting just one side of the story. Look up the graphs for debt as % of GDP in the same years.