national rowers wear their dutch shirt under the club jersey, white with an orange band on the arm. her ninth novel, it was her first in more than a decade. 27.6% of residents were under the age of 18; 9% were between the ages of 18 and 24; 24.8% were from 25 to 44; 25.1% were from 45 to 64; and 13.5% were 65 years of age or older. a memory leak occurs when a program requests memory from the operating system and never returns the memory when it's done with it. 