It's not just gas that has gotten so much more expensive here, apartments too.
I bought my first own apartment in 1993, when I was 21 years old... during the regression. That was in the suburb of the big capital city I'm living in. I paid less than 40.000€ for 60 square meters.
Well, that apartment is long gone. But it would cost 145.000€ now. And the average salaries have just increased 35%, even if you don't count the increased tax rates and inflation, and the increased overall cost of living, like food, public transportation, gas, reps...
Everything started to go downhill (except the prices) when we got the Euro.