What is the national sport of New Zealand, according to Sam?

Sam states that the national sport of New Zealand is rugby. He also mentions that while rugby is their national sport, New Zealanders engage in many other popular activities individually such as walking, swimming, cycling, going to the gym, fishing, jogging or running, and yoga or Pilates. They also enjoy dancing, golf, aerobics, canoeing and kayaking, football, tennis, snow sports, netball, cricket, hunting, and touch rugby.