Question: In what year did The Wild Thornberrys air on Nicktoonsters?

Context articles: The Wild Thornberrys Movie
Lacey Chabert
Kate Boutilier
Marquise Wilson
Nicktoonsters
List of The Wild Thornberrys episodes
Gregory Hinde
Rugrats Go Wild
Sean Lurie
The Wild Thornberrys

The Wild Thornberrys Movie is a 2002 American animated adventure comedy-drama film based on "The Wild Thornberrys" television series.
 The film follows Eliza Thornberry, on her quest to rescue a baby cheetah cub named Tally from ruthless poachers.
 It was produced by Nickelodeon Movies and Klasky Csupo and distributed by Paramount Pictures.
 The film released on December 20, 2002.
 The film marks the third film made by Nickelodeon Movies to be based on a Nicktoon.
Lacey Nicole Chabert ( ; born September 30, 1982) is an American actress, voice actress and singer.
 She first gained prominence as a child actress on television for her role as Claudia Salinger in the television drama "Party of Five" (1994–2000).
 She has also provided the voice of Eliza Thornberry in the animated series "The Wild Thornberrys" (1998–2004) and two feature films, Meg Griffin during the first production season of the animated sitcom "Family Guy", and superheroine Zatanna Zatara in various pieces of DC Comics-related media.
 In film she has appeared in "Lost in Space" (1998), "Not Another Teen Movie" (2001), "Daddy Day Care" (2003) and had leading roles as Gretchen Wieners in "Mean Girls" (2004), and as Dana Mathis in the horror remake "Black Christmas" (2006).
Kate Boutilier is an American screenwriter who is best known for writing Klasky Csupo shows like Rugrats, The Wild Thornberrys and All Grown Up!
 and the feature films "The Wild Thornberrys Movie", "Rugrats Go Wild", and co-writing "Rugrats in Paris".
 She now writes shows aimed for pre-school, having co-created and produced Poppy Cat and The Mr. Men Show.
 She is currently developing and executive producing an international pre-school series for a French animation company.
 Kate Boutilier was born in Bangor, Maine and attended Emerson College in Boston, Massachusetts, majoring in Mass Communications.
Marquise Wilson is an American actor.
 He is best known for his role as Tyler Foster on the 1990s sitcom "Hangin' with Mr. Cooper".
 He also co-starred in the 1994 film "Sugar Hill", playing the young version Wesley Snipes' character.
 His other television credits include "NYPD Blue", "A Different World", "Touched by an Angel", "The Wild Thornberrys", "Boomtown" and "Six Feet Under".
 His last acting credit was a role in the 2004 direct-to-video film "Slammed".
Nicktoonsters was a short-lived television channel in the United Kingdom & Ireland, which launched on 18 August 2008 on Sky.
 It was a spinoff channel of Nicktoons.
 Its license first appeared on the OFCOM website in September 2007 (initially named "Nicktoons 2", this was changed to Nicktoonsters on 3 July 2008).
 The network was targeted to 5-11 year old children and aired mainly older library content from Nicktoons, broadcasting twelve hours per day from 7:00 a.m. to 7:00 p.m. daily, with Comedy Central Extra +1, a one-hour timeshift service of Comedy Central Extra taking the other twelve hours in a channel-sharing arrangement upon the launch of Nicktoonsters (CCE+1 had previously been a 24-hour feed).
This is a complete listing of full-length episodes from the Nickelodeon animated television series "The Wild Thornberrys".
Gregory Hinde is an American composer.
 He has written music for animated television series such as "The Grim Adventures of Billy and Mandy", "Evil Con Carne" and worked on the final season of "The Wild Thornberrys".
Rugrats Go Wild is a 2003 American animated comedy crossover film based on the Nickelodeon animated television series "Rugrats" and "The Wild Thornberrys".
 It is the third, and so far, final film in the "Rugrats" film trilogy, and the second in "Wild Thornberrys" series.
 Christine Cavanaugh, the voice of Chuckie Finster, was replaced by Nancy Cartwright.
 The film was produced by Nickelodeon Movies and Klasky Csupo and released in theaters on June 13, 2003, by Paramount Pictures.
 With a worldwide gross of $55.4 million, it is the lowest grossing Rugrats film.
Sean Lurie is an American feature film producer who is credited on multiple animated features.
 After a career spanning traditional animation management and digital ink and paint, Sean established himself as an animated feature film producer on such titles as "The Rugrats Movie", "", and "The Wild Thornberrys Movie".
 Sean was hired by DisneyToon Studios (DTS) in 2004 and produced the second CGI feature produced at DTS, entitled "Tinker Bell and the Lost Treasure", of which John Lasseter is listed as executive producer.
 Sean is also the producer of "Tinker Bell and the Mysterious Winter Woods".
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The Wild Thornberrys is an American animated television series that aired on Nickelodeon from 1998 to 2004.
 The show returned to "The '90s Are All That" for one night, and aired on March 21, 2013.
 The show aired on Nicktoonsters in the United Kingdom.
 Following Shout!
 Factory's acquisition of the title in February 2011, all 5 seasons have been released on DVD.