Question: Amateur boxing became an Olympic event in what year?
About the article "Boxing", section "Professional vs. amateur boxing".

Candidate passages:
Frankie began boxing as an 8-year old and had an outstanding Amateur Record of 120-8.
In 2007 he took the Junior Olympic National Championship and Gold at the Cadet World Championships in Baku, Azerbaijan.
Gómez won the U-17 2008 Cadet World Championships in the Light Welterweight division.
In 2009 he became the U.S.A.
Amateur National Champion at age 17 beating National Golden Gloves winner José Benavidez of Phoenix.
At the 2009 World Amateur Boxing Championships he went onto win a silver medal after losing to Olympic bronze medalist Roniel Iglesias. 
Women's boxing first appeared in the Olympic Games at a demonstration bout in 1904.
For most of the twentieth century, however, it was banned in most nations.
Its revival was pioneered by the Swedish Amateur Boxing Association, which sanctioned events for women in 1988.
The British Amateur Boxing Association sanctioned its first boxing competition for women in 1997.
The first event was to be between two thirteen-year-olds, but one of the boxers withdrew because of hostile media attention.
Four weeks later, an event was held between two sixteen-year-olds.
The A.I.B.A.
accepted new rules for Women's Boxing at the end of the 20th century and approved the first European Cup for Women in 1999 and the first World Championship for women in 2001.
Women's boxing was not featured at the 2008 Olympics; however, on 14 August 2009, it was announced that the International Olympic Committee’s Executive Board (EB) had approved the inclusion of women’s boxing for the Games in London in the 2012 Olympics, Although women fought professionally in many countries, in the United Kingdom the B.B.B.C.
refused to issue licences to women until 1998.
By the end of the century, however, they had issued five such licenses.
The first sanctioned bout between women was in November 1998 at Streatham in London, between Jane Couch and Simona Lukic. 
In 1996, at the age of 14, with only three amateur fights under his belt, Mićević became the Victorian amateur champion and was the runner-up in the Australian amateur championships.
In the same year he also won a silver medal at the Australian Amateur Boxing League titles in Rockhampton.
In 1998, aged 16, he won the Australian amateur junior welterweight title on the Gold Coast and was talked about as a possible prospect for the 2000 Olympic Games in Sydney, but from that point on he lost interest in the sport, eventually quitting it after his 25th amateur fight.
After the Hookes trial, boxing promoters began pressuring Mićević to fight professionally as soon as two weeks after the verdict was handed down, but it took Mićević 18 months after the verdict to agree to make his professional boxing debut.
Mićević began his professional boxing career with a unanimous points decision in a six-round "main event" bout against Wes Ryder in a Light Heavyweight bout at the Darebin Community Sports Stadium in Reservoir, Melbourne, on 13 April 2007.
Mićević later claimed the vacant Australian Light Heavyweight in a bout with Joel Casey on 14 November 2008 in a ten-round unanimous points decision in Coburg. 
The 24-year-old Manipuri lad also ended a 15-year wait for India by winning gold at the Asian Boxing Championships, at Zhuhai, China, in June 2009.
He was also the lone Indian boxer to win a gold medal at that event.
The last gold medal for India in the Asian championship came in the 1994 edition in Tehran where Rajkumar Sangwan finished on top in the super heavyweight category.
He also became the first Indian boxer to win the Gold Medal in the 51 kg Flyweight Category at the Inter-Continental President's Cup in Baku, Azerbaijan in December 2009, the first-ever by an Indian in an Amateur International Boxing Association (AIBA) organised event.
He was also the first Indian to be declared the 'best boxer' of any Senior Men's Boxing Championships at the world level.
He is supported by Olympic Gold Quest.2009 has been a memorable year for Suranjoy.
Starting with the A K Mishra International event in Chandigarh, Suranjoy went on to finish at the top in the European Grand Prix, the Asian Championships and the President's Cup.
In between he also claimed the national title in the flyweight category. 
Armenia became an independent state in 1991.
The Armenian Boxing Federation, governing body of the sport in Armenia, was founded the same year.
In two years it was admitted to the European Amateur Boxing Association and International Boxing Association as a full member.
Numerous professional Armenian boxers came to international fame, some representing Armenia, some foreign countries.
Vic Darchinyan and Arthur Abraham both won IBF titles in Flyweight and Middleweight categories respectively are the most notable ones.
Armenia has two Boxing World Cup champions.
Nshan Munchyan was undefeated in 48 kg category in 1994.
Andranik Hakobyan stood at the top of the 75 kg category in 2008.
In amateur boxing, Armenian athletes have been relatively successful.
Nshan Munchyan became a World Champion in 1993 in Light Flyweight.
Hovhannes Danielyan (2008), Eduard Hambardzumyan (2008) and Hrachik Javakhyan (2010) became Champions of Europe.
On September 3, 2111, the first ever professional boxing event in Armenia took place in the Karen Demirchyan Sports Complex.
All Armenian boxers won their matches.
The event was headlined by Vic Darchinyan and Evans Mbamba.
Darchinyan defeated Mbamba to retain his IBO Bantamweight title.
Armenia hosted the 2012 Youth World Amateur Boxing Championships from November 25 to December 8 in Yerevan.