Question: How much profit has the logo of the American athletic shoe and clothing manufacturer who has trademarked the slogan "Just Do It" made?

full_context: Document 1: Swoosh: The Swoosh is the logo of American athletic shoe and clothing manufacturer Nike, Inc. Today, it has become one of the most recognizable brand logos in the world, and the most profitable, having a worth of $26 billion alone.
Document 2: Where do you want to go today?: “Where do you want to go today?” was the title of Microsoft’s 2nd global image advertising campaign. The broadcast, print and outdoor advertising campaign was launched in November 1994 through the advertising agency Wieden+Kennedy, the firm best known for its work on behalf of Nike, Inc.. The campaign, which "The New York Times" described as taking “a winsome, humanistic approach to demystifying technology”, had Microsoft spending $100 million through July 1995, of which $25 million would be spent during the holiday shopping season ending in December 1994.
Document 3: Boston Strong: "Boston Strong" is a slogan that was created as part of the reaction to the Boston Marathon bombing in April 2013. It is a variation on the term Livestrong, which was created in 2004. It has been placed on various kinds of merchandise after the phrase became popular, as well as gained criticism from various entities. The use of the term in Boston has led to similar phrases entering public discourse, such as America Strong.
Document 4: Phil Knight: Philip Hampson Knight (born February 24, 1938) is an American business magnate and philanthropist. A native of Oregon, he is the co-founder and chairman "emeritus" of Nike, Inc., and previously served as chairman and CEO of the company. In November 2015, Forbes named Knight the 15th richest person in the world, with an estimated net worth of US$28.1 billion. He is also the owner of the stop motion film production company Laika.
Document 5: Nike, Inc.: Nike, Inc. ( ; ) is an American multinational corporation that is engaged in the design, development, manufacturing, and worldwide marketing and sales of footwear, apparel, equipment, accessories, and services. The company is headquartered near Beaverton, Oregon, in the Portland metropolitan area. It is the world's largest supplier of athletic shoes and apparel and a major manufacturer of sports equipment, with revenue in excess of US$24.1 billion in its fiscal year 2012 (ending May 31, 2012). As of 2012, it employed more than 44,000 people worldwide. In 2014 the brand alone was valued at $19 billion, making it the most valuable brand among sports businesses. As of 2017, the Nike brand is valued at $29.6 billion.
Document 6: Just Do It: Just Do It (stylized as JUST DO IT.) is a trademark of shoe company Nike, and one of the core components of Nike's brand. The slogan was coined in 1988 at an advertising agency meeting. The founder of Wieden+Kennedy agency, Dan Wieden credits the inspiration for his "Just Do It" Nike slogan to Gary Gilmore’s last words: "Let's do it." The "Just Do It" campaign allowed Nike to further increase its share of the North American domestic sport-shoe business from 18% to 43%, (from $877 million to $9.2 billion in worldwide sales) from 1988 to 1998. In many Nike-related situations, "Just Do It" appears alongside the Nike logo, known as the Swoosh.
Document 7: K-Swiss: K-Swiss, Inc. is an American athletic shoe brand based in Westlake Village, California and currently owned by Korean firm E-Land World Limited and its creator Kevin Randall.
Document 8: Converse (shoe company): Converse is an American shoe company that primarily produces skating shoes and lifestyle brand footwear and apparel. Founded in 1908, Converse is one of America's most iconic footwear companies, and has been a subsidiary of Nike, Inc. since 2003..
Document 9: Nike Cortez: The Nike Cortez is the first track shoe created by Nike, in 1972, and is therefore thought to be a significant aspect to the success of Nike, Inc. The Nike Cortez was first designed by Nike co-founder Bill Bowerman. Bowerman, an Olympic-class track coach, felt that athletes needed a comfortable and durable running shoe designed for distance training and road running. The Nike Cortez was released at the peak of the 1972 Olympics, which is why it gained rapid exponential interest by the general public.
Document 10: Bo Knows: "Bo Knows" was an advertising campaign for Nike cross-training shoes that ran in 1989 and 1990 and featured professional baseball and American football player Bo Jackson.
Document 11: Adidas: Adidas AG (] ) (stylised as adidas since 1949) is a German multinational corporation, headquartered in Herzogenaurach, Bavaria, that designs and manufactures shoes, clothing and accessories. It is the largest sportswear manufacturer in Europe, and the second largest in the world.
Document 12: Wolverine World Wide: Wolverine World Wide, Inc. or Wolverine Worldwide is an American footwear manufacturer based in Rockford, Michigan, known for its own brand, Wolverine Boots and Shoes, as well as its subsidiaries such as Hush Puppies and Merrell. The company also manufactures footwear for other companies, such as Caterpillar and Harley-Davidson, as well as shoes and boots for the military. In 2012, Wolverine World Wide added Saucony, Keds, Stride Rite and Sperry Top-Sider to its list of subsidiaries after a joint agreement with Blum Capital Partners and Golden Gate Capital acquired the Performance Lifestyle Group of Collective Brands for US$1.23 billion.
Document 13: Risk Everything: Risk Everything is an advertisement campaign created for American sports apparel company Nike by the American advertising agency Wieden+Kennedy. The advertisement campaign, spanning radio, television, out-of-home, online advertising and print media, was specially made for the 2014 FIFA World Cup and starring well-known football players from national teams and clubs. This campaign emphasizes the mantra of "risk everything" – taking every dangerous life-or-death chance to succeed and outshine your rivals.
Document 14: Reebok advertising campaigns: Reebok International Limited is a global producer of athletic footwear, apparel, and accessories and is a subsidiary of Adidas. The name comes from the Afrikaans/Dutch spelling of rhebok, an African antelope or gazelle. The company, founded in 1895, was originally called Mercury Sports but was renamed Reebok in 1960. The company's founders, Joe and Jeff Foster, found the name in a dictionary won in a race by Joe Foster as a boy; the dictionary was a South African edition, hence the spelling. Primarily selling its products in the U.K., in 1979, Paul Fireman, a US sporting goods distributor, saw a pair of Reeboks at an international trade show and negotiated to sell them in North America. Reebok has marketed itself using a variety of ad campaigns.
Document 15: Red Swoosh: Red Swoosh was a peer-to-peer file sharing company founded by Travis Kalanick and Michael Todd in 2001 and acquired by Akamai Technologies in 2007. The Red Swoosh technology included a centralized directory that indexed online clients and caches. The Red Swoosh client is a peer to peer networking client from Akamai Technologies that downloads and sideloads video multicasts from websites that support the Red Swoosh technology. The Red Swoosh peercasting tool is a browser extension that caches data, reflecting and sharing files delivered through the "Swoosh network" or Distributed Network.
ground_truth: $26 billion