Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.

Example Input: Operating profit for continuing operations fell to EUR 48.3 mn from EUR 72.4 mn in the first half of 2007 .
Example Output: negative

Example Input: The company has also supplied more than 200 MW of power generating equipment for a number of projects in Papua New Guinea , including 12 engines of the Wartsila 32 type to Lihir Gold .
Example Output: neutral

Example Input: Operating income rose to EUR 696.4 mn from EUR 600.3 mn in 2009 .
Example Output:
positive