Question: What year did Jean Michel Jarre perform a live concert in front of the Forbidden City?
About the article "Forbidden City", section "Influence".

Candidate passages:
Jarre in China is the first THX certified concert filmed in High Definition.
The concert represents the beginning of China's "Year of France".
Jean Michel Jarre returns to China after his 1981 concerts in China, where he was the first Western musician to perform since the revolution, and his Hong Kong concert in March 1994.
The concert was performed live in 5.1 Surround Sound and broadcast live to over 1 Billion Chinese viewers.
Jean Michel Jarre was accompanied by 260 musicians, including The Beijing Symphony Orchestra, The Chinese National Orchestra, The Beijing Opera Chorus, and notable Chinese rock musicians.
The DVD contains audio commentaries in French and in English by Jean Michel Jarre, 52 minute documentary "Jean Michel Jarre in the Footsteps of the Last Emperor", 9 minute documentary "Freedom of Speech" featuring Cui Jian, photo gallery, and Jean Michel Jarre biography. 
Jarre in China is the first THX certified concert filmed in High Definition.
The concert represents the beginning of the French Year of Culture in China.
Jean-Michel Jarre returns to China after his 1981 Concerts in China, where he was the first Western Musician to perform since the revolution and his Hong Kong concertin in 1993.
The concert was performed live in 5.1 Surround Sound and broadcast live to over 1 Billion Chinese viewers. 
The Forbidden City, the culmination of the two-thousand-year development of classical Chinese and East Asian architecture, has been influential in the subsequent development of Chinese architecture, as well as providing inspiration for many artistic works.
Some specific examples include:
Depiction in art, film, literature and popular culture
The Forbidden City has served as the scene to many works of fiction.
In recent years, it has been depicted in films and television series.
Some notable examples include:
 "The Forbidden City" (1918), a fiction film about a Chinese emperor and an American.
 "The Last Emperor" (1987), a biographical film about Puyi, was the first feature film ever authorised by the government of the People's Republic of China to be filmed in the Forbidden City.
 "Marco Polo" a joint NBC and RAI TV miniseries broadcast in the early 1980s, was filmed inside the Forbidden City.
Note, however, that the present Forbidden City did not exist in the Yuan dynasty, when Marco Polo met Kublai Khan.
Performance venue
The Forbidden City has also served as a performance venue.
However, its use for this purpose is strictly limited, due to the heavy impact of equipment and performance on the ancient structures.
Almost all performances said to be "in the Forbidden City" are held outside the palace walls.
 Giacomo Puccini's opera, "Turandot", the story of a Chinese princess, was performed at the Imperial Shrine just outside the Forbidden City for the first time in 1998.
 In 1997, Greek-born composer and keyboardist Yanni performed a live concert in front of the Forbidden City.
The concert was recorded and later released as part of the "Tribute" album.
 In 2001, the Three Tenors, Spanish singers Plácido Domingo and José Carreras and the Italian singer Luciano Pavarotti sang in front of Forbidden City main gate as one of their performances.
 In 2004, the French musician Jean Michel Jarre performed a live concert in front of the Forbidden City, accompanied by 260 musicians, as part of the "Year of France in China" festivities.
Jarre released his first vocal album, "Métamorphoses", in 2000.
It was mixed on an early version of Pro Tools, a digital audio workstation designed to record, edit and play back digital audio.
"Métamorphoses" marks a departure from Jarre's earlier work.
Sound effects used include radio interference from mobile phones, and Macintalk, a Macintosh program used to generate lyrics on the track "Love, Love, Love".
Contributors included Laurie Anderson, who also appeared on "Zoolook", Natacha Atlas and Sharon Corr.
It was followed in 2001 by "Interior Music", which has not been commercially released, and 2002's "Sessions 2000", a set of experimental synth-jazz pieces distinct from his previous work.
"Sessions" was well received by "Billboard Magazine", which said "He's created a deeply nuanced soundscape that invites repeated listening."
A concert in September 2002 at a windfarm near Aalborg in Denmark proved problematic when 22mm of rain fell on the venue, causing long delays for spectators.
It also marked a change in direction in Jarre's live concerts; from Rendez-vous Houston onwards he had been accompanied by a full complement of live musicians, but at Aalborg he was accompanied only by the Klarup Girls Choir, Francis Rimbert, Safri Duo and the Aalborg Symphonic Orchestra.
In 2003 he released "Geometry of Love", commissioned by Jean-Roch as a soundtrack for his 'V.I.P.
Room' nightclub in France.
It contains a mix of 'electro-chill' music, with touches of his more traditional style.
In October 2004 he returned to China to open its "Year of France" cultural exchange.
Jarre gave two performances, the first at the Meridian Gate of the Forbidden City, and the second in Tiananmen Square.
More than 15,000 spectators watched the concert at the Meridian Gate, and each concert was transmitted live to television viewers across the country.
Jarre collaborated with musician Chen Lin.
Accompanying his traditional musical repertoire, 600 projectors shone coloured light and images across various screens and objects.
In September 2004, Jarre released "AERO", both a DVD and a CD in one package.
Purportedly the world's first album released for 5.1 systems, with it being fully "constructed" in 5.1 surround sound, it contains re-recorded versions of some of his most famous tracks, including tracks from "Oxygène" and "Équinoxe".
Accompanying the audio, the DVD features a visual image of Anne Parillaud's eyes, recorded in real time as she listened to the album.
Jarre used the minimalist imagery to reinforce the audio content of the DVD.
The CD was mixed in super-stereo.
In his role of UNESCO Goodwill Ambassador, Jarre performed a concert named Water for Life in Morocco, on 16 December 2006, to celebrate the year of desertification in the world.
The performance was in front of the Erg Chebbi Dunes of Merzouga, in the Sahara.
A free event, it was attended by about 25,000 people.
Images of water and the environment were projected onto nine vertical screens, held in place by sand which was watered to keep it hard.
Several permanent drinking fountains were built on the site, along with a permanent electricity installation.
Jarre was accompanied by over 60 Moroccan artists.
Jarre released "Téo & Téa" on 26 March 2007.
He described the two computer-generated characters in the video clip of the title track as being "like twins", one female, one male.
The album is supposed to describe the different stages of a loving relationship, and explores the idea that the length of such relationships is unpredictable.
Its release demonstrated a move away from virtual instruments and computers that Jarre had been using up to that point; he instead chose to use a simplified range of devices, including several new prototype instruments.
The album's cover was inspired by the David Lynch film "Wild at Heart".
In August 2007 Jarre signed for EMI France.
He released an anniversary package containing a special live recording of his classic work, "Oxygène", in 3D DVD, live CD and normal 2D DVD formats in November 2007, named "".
A first for Jarre, the album was recorded live, without tape or hard disk playback, with help from Francis Rimbert, Claude Samard, and Dominique Perrier.
The album also contains three extra tracks not found on either the original or remake, which form links between the main movements.
Jarre plans to integrate the original analog synthesizers from "Oxygène" into his next album, and is building a new private recording studio on the outskirts of Paris.
In the same year Disques Dreyfus released "The Complete Oxygène", containing the original versions of "Oxygène" and "Oxygène 7–13", and remixes of tracks from "Oxygène 7–13".
Jarre performed 10 concerts ("Oxygène Live") in Paris, from 12–26 December 2007, held in the Théâtre Marigny, a small 1000-seat theatre in the Champs-Élysées.
Later in 2008 Jarre performed several concerts to celebrate the 30th anniversary of "Oxygène", in theatres in Europe.
Following one such performance at the Royal Albert Hall Jarre met Brian May, who proposed he create a concert in Tenerife for the International Year of Astronomy, but a lack of sponsorship meant that the concert did not take place.
In 2009 he was selected as the artistic director of the World Sky Race, and also accepted a role as Goodwill Ambassador for the International Year of Astronomy.
In 2009 he started an indoor tour in arenas throughout Europe. 
This is a list of concerts and concert tours held by Jean Michel Jarre.