Question: For concerts, what is the maximum capacity of the the stadium at which the 2009-10 Swiss Cup was held?

Context articles: Estadio Félix Capriles
GelreDome
Estádio do Canindé
Perth Oval
FC Zürich
List of FC Basel seasons
2009–10 Swiss Cup
Estádio de Pituaçu
St. Jakob-Park
Al-Saada Stadium

The Estadio Sudamericano Félix Capriles is a multi-purpose stadium in Cochabamba, Bolivia.
 It is currently used mostly for football matches.
 The stadium has a maximum capacity of 32,000.
 It is the home stadium of Club Jorge Wilstermann and Club Aurora.
 It is also used for bigger concerts held in the city of Cochabamba.
The GelreDome (] ) is a football stadium in the city of Arnhem, Netherlands.
 It serves as the home of the football club Vitesse Arnhem.
 It was opened on 25 March 1998, featuring a retractable roof, as well as a convertible pitch, that can be retracted, when unused during concerts or other events held at the stadium, and a climate control system.
 It has a maximum capacity of 34,000 people for sports events, or 41,000 during concerts.
 It was also one of the venues for the Euro 2000 tournament held in the Netherlands and Belgium.
 It replaced the Nieuw Monnikenhuize.
The Estádio do Canindé, also known as Estádio Oswaldo Teixeira Duarte, is a football stadium inaugurated on January 11, 1956 in Canindé neighborhood, São Paulo, São Paulo state, with a maximum capacity of 21,004 spectators.
 Although the stadium maximum capacity is 28,500 people, due to a Paulista Football Federation decision, and following FIFA requirements, Canindé stadium had its maximum capacity reduced to 25,470 spectators.
 As of 2011, it has a maximum capacity of 21,004.
 The stadium is owned by Associação Portuguesa de Desportos.
 Its formal name honors Oswaldo Teixeira Duarte, a former president of Portuguesa.
Perth Oval (also known as nib Stadium under a naming rights agreement with nib Health Funds) is a sports stadium in Perth, the capital of the Australian state of Western Australia.
 Located close to Perth's central business district, the stadium currently has a maximum capacity of 20,500 people for sporting events and 25,000 people for concerts, with the ground's record attendance of 32,000 people set during an Ed Sheeran concert in 2015.
 The land on which the stadium was built was made a public reserve in 1904, with the main ground developed several years later.
Fussballclub Zürich, commonly abbreviated to FC Zürich, FCZ or simply Zürich, is a Swiss football club based in the city of Zürich and currently playing in the Super League, the first tier in the Swiss football league system.
 The club was founded in 1896 and has won the Swiss Super League 12 times and the Swiss Cup nine times.
 The club won the 2009 Swiss Super League and last won the Swiss Cup in 2016.
 They play their home games at the Letzigrund in Zürich, which seats 25,000 spectators.
 For the women's team see FC Zürich Frauen.
This is a list of seasons played by FC Basel in Swiss and European football, from the club's founding in 1893 to the present.
 It details FC Basel's record in each major competition entered including different divisions of the Swiss Football League, the Swiss Cup, the Swiss League Cup, the Inter-Cities Fairs Cup, and various UEFA competitions.
 Although the first season of Swiss football occurred in 1897–98, FC Basel did not take part until the following season in 1898–99.
 The club did not compete the next season, but has participated in every season since 1900–01.
 The club won its first major trophy in 1932–33, when it won the Swiss Cup, and its first Swiss league title in 1952–53.
 To date FC Basel have won 19 league titles, 11 Swiss Cups, and 1 Swiss League Cup.
The 2009–10 Swiss Cup was the 85th season of Switzerland's annual football cup competition.
 It began on 17 September with the first game of Round 1 and ended on 9 May 2010 with the Final held at St. Jakob-Park, Basel.
 The competition was won by FC Basel, who defeated second-level side Lausanne-Sport, 6–0.
 Since Basel also won the 2009–10 Swiss Super League, Lausanne qualified for the second qualification round of the UEFA Europa League.
Estádio Governador Roberto Santos, usually known as Estádio de Pituaçu, is a football stadium located in Salvador, Bahia state, Brazil.
 The stadium is owned by the Government of Bahia state and it was built in 1979.
 Its formal name honors Roberto Santos, who was a federal deputy, the governor of Bahia state from 1975 to 1979, a professor at the Universidade Federal da Bahia's Faculty of Medicine, and was the Minister of Health during José Sarney's government.
 The stadium became one of the most important stadiums in Bahia after the Fonte Nova stadium's demolition was announced, and it has a maximum capacity of 32,157 people, but it will be expanded to a maximum capacity of 34,000 people.
 It is Esporte Clube Bahia's home stadium during the building of the Arena Fonte Nova.
   is a Swiss sports stadium in Basel.
 It is the largest football venue in Switzerland and home to FC Basel.
 "Joggeli", as the venue is nicknamed by the locals, was originally built with a capacity of 33,433 seats.
 The capacity was increased to 42,500 for Euro 2008, which was hosted by Switzerland and Austria.
 After the Euro 2008 a number of seats were removed, thus creating more space between them.
 The capacity was therefore reduced to 38,512 for Swiss Super League matches or 37,500 seats for international matches The maximum capacity for concerts is 60,000.
The Al-Saada Stadium (Arabic: أستاد السعادة‎ ‎ ), also known as Al-Saada Sports Complex (Arabic: مجمع السعادة الرياضي‎ ‎ ) is a government owned multi-use stadium in the Al-Saada district of Salalah, Oman.
 The stadium is used only for football matches and is the home stadium of Salalah-based clubs Dhofar, and Al-Nasr.
 The stadium has originally had a capacity of an estimated 12,000 people, but due to renovation in 2010 the stadium became an all-seater decreasing the maximum capacity to an estimated 8-9,000 spectators. Although being opened officially in 2009, the stadium ever since has been undergoing renovation, and because of protest from the football community in the city because of the unexpected outcome, the stadium has undergone a plan to eventually house close to 20,000 spectators.