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

Q: The operating profit for Grain Trading increased to EUR 2.0 mn from EUR 1.4 mn in 2005 .

A: positive
****
Q: Total operating revenue grew by 27.6 % year-on-year to EUR61m .

A: positive
****
Q: The Swedish subsidiary holds 1.0 % net smelter return '' NSR '' royalties over two advanced copper projects in northern Sweden - the Viscaria and Adak Projects - being developed by Avalon Minerals Ltd. ASX : AVI .

A:
neutral
****