Forbes Earnings Preview: Cliffs Natural Resources:Analysts are looking for decreased profit for Cliffs Natural Resources CLF -0.17% (CLF) when the company reports its results for the first quarter on Wednesday, April 24, 2013. Cliffs Natural Resources reported profit of 85 cents a year ago, but the consensus estimate calls for earnings per share of 45 cents this time around.The consensus estimate has gone up, from 33 cents, over the past three months. For the fiscal year, analysts are expecting earnings of $1.92 per share. Analysts look for revenue to decrease 5.9% year-over-year to $1.19 billion for the quarter, after being $1.26 billion a year ago. For the year, revenue is projected to roll in at $5.5 billion.