How many blueberries equal to one serving size?

The following chart gives the nutrition facts for a ½-cup serving of blueberries: www.fruitsandveggiesmatter.gov/month/berries.html. MyPyramid recommendations for fruit consumption are in cups rather than servings. You can see how much fruit you should be consuming based on your age, gender, and activity level at this link: http://www.choosemyplate.gov/foodgroups/fruits_amount_table.html . MyPyramid also shows what counts as 1 cup of fruit at the following link: http://www.choosemyplate.gov/foodgroups/fruits_counts_table.html .