Six of those countries have won a medal at every games: Austria, Canada, Finland, Norway, Sweden and the US.
The human skeletal system has six major functions including the production of blood cells, for support, for movement, for protection, for storage of ions and endocrine regulation.
Joeys live in their mother's pouch for around six months and remain with them for another six months or so afterwards.
Kangaroos usually live to around six years old in the wild.
There are six species of flamingo in the world. Two are found in the Old World and four species live in the New World - Americas.
I was given six months to live.
A guy, that six years before couldn't even move his legs, is running 100 miles.
The toll from the battle is 16 ADF killed, six AK-47s recovered.
I've experienced at least six to seven hurricanes. I'm not even counting the storms. I'm not even counting the depressions.
She was only six years old, but you could see the seeds of great potential, she was a sweetheart.
Sixteen years is very unwise to let war happen on auto-pilot.
Six months ago, no one talked about stacking rigs.
More than six million Jews were murdered during the Holocaust ; there is nothing' calming' about that fact.
You can reduce environmentalism to six words don't burn coal, don't eat meat. The rest is detail.
Instead of buying six things, buy one thing that you really like. Don't keep buying just for the sake of it.
With a line of six in the defence and then three in front of that, it's not always easy to find the spaces to score the goals.
With 'Verdict' I was away for six months, touring, with a week in each town. I did not really enjoy that aspect of it.
Whether you are sixteen or over sixty, remember, understatement is the rule of a fine makeup artist.
When you're six years old, you don't look at things the way an adult looks at things.
When you're six years old, the word 'poo' is the funniest word on God's earth, but this insults my intelligence.
When you train six to seven hours a day to be the best in your sport, you don't want that to be overlooked. I don't train for my looks.
When you record an album in six days, you don't have time to work out a lot of stuff.
When men reach their sixties and retire, they go to pieces. Women just go right on cooking.
When I was six years old, my mother died; and then, for the first time, I learned, by the talk around me, that I was a slave.
When I was six years old, Mom and Dad gave me a guitar for my birthday, and Daddy taught me the chords to 'You Are My Sunshine.'
When I was six years old, a children's agent moved in next door to us, sent me out on a commercial audition, and I got the job.
When I was in sixth grade, I wanted to become a priest.
When I was a kid, I played the piano for six years, and all my family are musicians.
When I was a kid of six or seven, I used to get up on the stove woodpile for a stage and I'd put on the wildest show.
When Elizabeth II was crowned - the sixth female monarch since the Norman conquest - the world lit up in her favour.