Question: How many more people are expected to live in the city where the Brother performer was founded by 2040?

full_context: Document 1: Be a Brother: Be a Brother is the third album by Big Brother and the Holding Company, released in 1970. It was their first album after Janis Joplin's departure. Recruited in her place were guitarist David Shallock and singer-songwriters Nick Gravenites and Kathi McDonald.
Document 2: Southampton: Between 1996 and 2004, the population of the city increased by 4.9 per cent—the tenth biggest increase in England. In 2005 the Government Statistics stated that Southampton was the third most densely populated city in the country after London and Portsmouth respectively. Hampshire County Council expects the city's population to grow by around a further two per cent between 2006 and 2013, adding around another 4,200 to the total number of residents. The highest increases are expected among the elderly.
Document 3: Loaded discography: Loaded (also known as Duff McKagan's Loaded) is an American hard rock band from Seattle, Washington, formed in 1999. Since 2001, the band's line-up has included vocalist and rhythm guitarist Duff McKagan (Velvet Revolver and formerly of Guns N' Roses), lead guitarist Mike Squires (formerly of Nevada Bachelors and Alien Crime Syndicate) and bassist Jeff Rouse (formerly of Alien Crime Syndicate, Sirens Sister and Vendetta Red). Since 2009, Isaac Carpenter (formerly of Loudermilk, Gosling and The Exies) has been the band's drummer replacing Geoff Reading (formerly of New American Shame and Green Apple Quick Step). The band has released 3 studio albums, 1 live album, 1 extended play, 4 singles and 4 music videos.
Document 4: 11/6/00 – Seattle, Washington: 11/6/00 – Seattle, Washington is a three-disc live album and the seventy-second and final in a long series of live bootlegs that the American alternative rock band Pearl Jam released from the band's 2000 Binaural Tour. It was released along with the other official bootlegs from the second North American leg of the tour on March 27, 2001.
Document 5: Metallica: Metallica is an American heavy metal band. The band was formed in 1981 in Los Angeles, California, by drummer Lars Ulrich and vocalist/guitarist James Hetfield, and has been based in San Francisco, California for most of its career. The group's fast tempos, instrumentals and aggressive musicianship made them one of the founding "big four" bands of thrash metal, alongside Megadeth, Anthrax and Slayer. Metallica's current lineup comprises founding members Hetfield and Ulrich, longtime lead guitarist Kirk Hammett and bassist Robert Trujillo. Guitarist Dave Mustaine (who went on to form Megadeth) and bassists Ron McGovney, Cliff Burton and Jason Newsted are former members of the band.
Document 6: List of neighborhoods in Seattle: Seattle, Washington contains many districts and neighborhoods. Former Seattle mayor Greg Nickels has called Seattle "a city of neighborhoods". Early European settlers established widely scattered settlements on the surrounding hills, which grew into neighborhoods and autonomous towns. Conurbations tended to grow from such towns or from unincorporated areas around trolley stops from the 19th century and early 20th century. Consequently, Seattle has suffered from transportation and street-naming problems.
Document 7: Seattle: In recent years, the city has experienced steady population growth, and has been faced with the issue of accommodating more residents. In 2006, after growing by 4,000 citizens per year for the previous 16 years, regional planners expected the population of Seattle to grow by 200,000 people by 2040. However, former mayor Greg Nickels supported plans that would increase the population by 60%, or 350,000 people, by 2040 and worked on ways to accommodate this growth while keeping Seattle's single-family housing zoning laws. The Seattle City Council later voted to relax height limits on buildings in the greater part of Downtown, partly with the aim to increase residential density in the city centre. As a sign of increasing inner-city growth, the downtown population crested to over 60,000 in 2009, up 77% since 1990.
Document 8: Seattle: Seattle (i/siˈætəl/) is a West Coast seaport city and the seat of King County. With an estimated 662,400 residents as of 2015[update], Seattle is the largest city in both the state of Washington and the Pacific Northwest region of North America. In July 2013 it was the fastest-growing major city in the United States, and remained in the top five in May 2015 with an annual growth rate of 2.1%. The Seattle metropolitan area of around 3.6 million inhabitants is the 15th largest metropolitan area in the United States. The city is situated on an isthmus between Puget Sound (an inlet of the Pacific Ocean) and Lake Washington, about 100 miles (160 km) south of the Canada–United States border. A major gateway for trade with Asia, Seattle is the third largest port in North America in terms of container handling as of 2015.
Document 9: Pearl Jam: Pearl Jam is an American rock band formed in 1990 in Seattle, Washington. The band's current lineup comprises founding members Eddie Vedder (lead vocals), Mike McCready (lead guitar), Stone Gossard (rhythm guitar) and Jeff Ament (bass), and longtime drummer Matt Cameron. Keyboardist Boom Gaspar has also been a session/touring member with the band since 2002. Drummers Jack Irons, Dave Krusen, Matt Chamberlain and Dave Abbruzzese are former members of the band.
Document 10: In Hiding: "In Hiding" is a song by the American rock band Pearl Jam. Featuring lyrics written by vocalist Eddie Vedder and music written by guitarist Stone Gossard, "In Hiding" is the eleventh track on the band's fifth studio album, "Yield" (1998). Despite the lack of a commercial single release, the song managed to reach number 13 on the "Billboard" Modern Rock Tracks chart and number 14 on their Mainstream Rock Tracks chart.
Document 11: Brother (Pearl Jam song): "Brother" is a song by the American rock band Pearl Jam. Featuring lyrics written by vocalist Eddie Vedder and music written by guitarist Stone Gossard, "Brother" was an outtake from the band's debut album, "Ten". The song was included as an instrumental version on the 2003 B-sides and rarities album, "Lost Dogs". The version of "Brother" with vocals appears on the 2009 "Ten" reissue. The version of the song with vocals was released to radio in 2009, however a commercial single was not released. The song topped the "Billboard" Modern Rock Tracks chart, where it spent a total of two weeks at number one.
Document 12: Philadelphia: According to the 2014 United States Census estimates, there were 1,560,297 people residing in the City of Philadelphia, representing a 2.2% increase since 2010. From the 1960s up until 2006, the city's population declined year after year. It eventually reached a low of 1,488,710 residents in 2006 before beginning to rise again. Since 2006, Philadelphia added 71,587 residents in eight years. A study done by the city projected that the population would increase to about 1,630,000 residents by 2035, an increase of about 100,000 from 2010.
Document 13: Vs. (Pearl Jam album): Pearl Jam decided to scale back its promotional efforts for "Vs.", including declining to produce music videos for any of the album's singles. Upon its release, "Vs." set the record for most copies of an album sold in its first week, a record it held for five years. "Vs." occupied the number one spot on the "Billboard" 200 chart for five weeks, the longest duration for a Pearl Jam album. The album has been certified seven times platinum by the RIAA in the United States.
Document 14: Thumbing My Way: "Thumbing My Way" is a song by the American rock band Pearl Jam. Written by vocalist Eddie Vedder, "Thumbing My Way" is the seventh track on the band's seventh studio album, "Riot Act" (2002).
Document 15: Linkin Park: Linkin Park is an American rock band from Agoura Hills, California. The band's current lineup comprises vocalist/rhythm guitarist Mike Shinoda, lead guitarist Brad Delson, bassist Dave Farrell, DJ/keyboardist Joe Hahn, and drummer Rob Bourdon, all of whom are founding members. Vocalists Mark Wakefield and Chester Bennington and bassist Kyle Christner are former members of the band.
ground_truth: 200,000
sub_queries: Brother >> performer Answer: Pearl Jam
What city was Pearl Jam formed in? Answer: Seattle
How many more people does Seattle expect to have by 2040? Answer: 200,000