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

Kalnapilio-Tauro Grupe ( Kalnapilis-Tauras Group ) , which is owned by Denmark 's Royal Unibrew , raised its market share to 25.2 percent from 23.91 percent , as beer sales for the nine months jumped by 11.4 percent to 52.99 million liters .
positive