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

Finnish high technology provider Vaahto Group reports net sales of EUR 41.8 mn in the accounting period September 2007 - February 2008 , an increase of 11.2 % from a year earlier .
positive

The first phase will be completed by the end of 2012 .
neutral

In January , traffic , measured in revenue passenger kilometres RPK , went up by 3.2 % and capacity , measured in available seat kilometres ASK , rose by 12.2 % .
positive