Year-on-year, prices advanced faster for shelter (2.0 percent from 1.7 percent in April); transportation (5.6 percent from 4.7 percent), on higher cost of gasoline (22.9 percent from 14.2 percent); and they rebounded for recreation and culture (1.7 percent from -0.2 percent).
Meanwhile, inflation slowed for: food (1.0 percent from 1.8 percent); household operations, furnishings and equipment (0.3 percent from 1.4 percent); clothing & footwear (0.8 percent from 2.2 percent); health (1.5 percent from 1.6 percent) and alcoholic beverages & tobacco (4.6 percent from 4.9 percent).
On a monthly basis, consumer prices edged up 0.1 percent, compared to a 0.3 percent increase in April and market expectations of a 0.3 percent gain.
The BoC's annual core inflation, which excludes volatile items, eased to 1.3 percent from 1.5 percent in April, missing market expectations of 1.4 percent.