Brittany Murphy and Nicole Richie

A by-the-numbers look at the lifestyles of the young and famous. <BR><BR><STRONG>1</STRONG> Number of known tattoos on Paris Hilton.<BR><BR>Ranking of Curious among all department store fragrance launches, per NPDBeauty.<BR><BR><STRONG>2</STRONG>...

A by-the-numbers look at the lifestyles of the young and famous.

1 Number of known tattoos on Paris Hilton.

Ranking of Curious among all department store fragrance launches, per NPDBeauty.

2 Number of years between Hilary and Haylie Duff. Rank Lindsay Lohan placed on Mr. Blackwell’s “Worst Dressed List.”

3 Number of films featuring “Thirteen” co-writer and star Nikki Reed that are scheduled for release this year.

Rank Ashlee Simpson and Jessica Simpson placed on Mr. Blackwell’s “Worst Dressed List.”

Difference in years between Maggie Gyllenhaal and her brother, Jake.

Number of movies Scarlett Johansson is scheduled to appear in this year.

Number of times Paris Hilton was caught by the paparazzi with her sex tape in hand.

4 Number of bodyguards Mary-Kate and Ashley Olsen have at all times.

6 Number of tattoos on Britney Spears.

Number of movies Scarlett Johansson appeared in during 2004.

7 Age Christina Ricci, now 25, signed with an agent.

10 Inches of hair Keira Knightley snipped off for her role as a model turned bounty hunter in “Domino.”

11 Age Natalie Portman was discovered by an agent in a pizza parlor.

13 Age Bijou Phillips became a model to escape boarding school.

38 Price, in dollars, of a tank top from Nicky Hilton’s Chick line.

50 Price, in dollars, of a T-shirt from Mandy Moore’s Mblem line.

70 Number of commercials Kirsten Dunst has appeared in since age 3.

72 Rank Hilary Duff placed in Forbes’ “The Celebrity 100” in 2004.

1,500 Hourly rate, in dollars, of Beyoncé Knowles’ personal trainer, Mark Jenkins.

3,500 House-call rate, in dollars, of Eve’s hairstylist, Rita Hazen.

This story first appeared in the February 22, 2005 issue of WWD. Subscribe Today.

30,000 Approximate dollar value of Sienna Miller’s engagement ring from Jude Law.

40,000 Approximate dollar value of Britney Spears’ engagement rings.

60,000 Price, in dollars, of a diamond-encrusted Chopard watch purchased by Lindsay Lohan.

1.2 million Price, in dollars, of Hollywood Hills home Rachel Bilson recently bought from “Charmed” star Rose McGowan.

3.5 million Price, in dollars, of the Olsen twins’ Greenwich Village apartment.