The bar graph illustrates information about the initial and actual costs for the Summer Olympics between 1976 and 1012.
Overall, it is evident that Olympics in Beijing and London were cost significant number than predicted one. While other propotions did not show any dramatic spends.
From specific costs ever were in Beijing 2008 with around 80 billion initial estimate and London 2012 with approxmetely 50 billion and made up noticeably money to 150 billion and over, respectevely . In addition there were a sharp rose spending in Barcelona 1992 and Athens 2004 from 50 billion projected cost to spending around 80 billion USD.
Turning to small propotion in Montreal 1976 and moscow 1980 from first estimate acual cost only went up a twice Moreover in Los Angeles 1984 and Seoul 1988 have a same percentage with the previous Beside that in Atlanta 1996 and Sydney 2004 were tripling true cost from predicted.
