Question: The assets of The Société Générale des Transports Aériens were incorporated into a French flag carrier that served how many French destinations in 2013?

Context paragraphs:
Air Rwanda: Société Nationale des Transports Aériens du Rwanda, or Air Rwanda as the airline was commonly known, was the national airline of Rwanda, with its base at Kigali International Airport in Kigali.  The airline operated for 21 years and had to tone down its operations during the Rwandan genocide.  In 1996 the airline was re branded and renamed to Rwanda Air which finally led to the formation of RwandAir in 2002.

Société des transports de Tunis: The Société des transports de Tunis or Transtu is the parastatal authority to manage public mass transit in the greater Tunis area (Grand Tunis).  It supervises the bus network, the Métro léger de Tunis (a light railway system) and the TGM light rail link to La Marsa.  Transtu was founded in 2003 when the "Société nationale des transports" (SNT) and the "Société du métro léger de Tunis" (SMLT) were combined.  Annually Transtu handles about 460 million passagers.

UniCredit Banca Mediocredito: UniCredit Banca Mediocredito S.p.A. (UBMC) was an Italian commercial bank.  The bank was dismantled on 31 December 2015, but the bank license was retained, which became 2S Banca, a company that specialized in securities service activities.  On 4 October 2006 2S Banca was sold to Société Générale Security Services, a subsidiary of Société Générale for €579.3 million.

BRD – Groupe Société Générale: BRD – Groupe Société Générale is a Romanian bank in which the French Société Générale financial group holds a majority stake of 59.37%.  It was rebranded after the Société Générale acquired Banca Română pentru Dezvoltare (English: Romanian Development Bank ) from the Romanian Government in 1999.  It is currently the second largest bank by assets (about 8.7 bn €) in Romania.

Fimat Banque: Fimat is part of Société Générale Group, and is a subsidiary of Société Générale Securities Services.  Fimat Group consists of more than 1,900 staff in 26 market places and is a member of 44 derivatives exchanges and 19 stock exchanges worldwide.  In 2006, Fimat achieved a global market share of 6.5% on major derivatives exchanges on which Fimat and its subsidiaries are a member.

Union des Transports Aériens de Guinée: Union des Transports Aériens de Guinée ("United Air Transport of Guinea" in English) (also known as "Union des Transports Africains" and "Union des Transports Africains de Guinée") was a Guinean and Lebanese regional airline.

Société Générale des Transports Aériens: The Société Générale des Transports Aériens (SGTA) was a French airline founded in 1919.  It operated until 1933 when its assets were incorporated in the newly created Air France airline.

Société Générale Srbija: Société Générale Srbija (full name: Société Générale Banka Srbija a.d. Beograd) is a wholly owned subsidiary of the French-based Société Générale bank.

Societe Generale Ghana: Societe Generale Ghana Limited (SG) is a bank that is based in Ghana, previously known as "Société Générale - Social Security Bank" (SG-SSB).  The bank is part of the Société Générale banking group.  The bank is based in Accra and its stock is listed on the Ghana Stock Exchange.  It is a component of the GSE All-Share Index.  According to its website it is the 7th largest bank in Ghana and has 45 networked branches in Ghana.

Air France: Air France (] ; formally "Société Air France, S.A."), stylized as AIRFRANCE, is the French flag carrier headquartered in Tremblay-en-France.  It is a subsidiary of the Air France–KLM Group and a founding member of the SkyTeam global airline alliance.  As of 2013 Air France serves 36 destinations in France and operates worldwide scheduled passenger and cargo services to 168 destinations in 93 countries (including overseas departments and territories of France) and also carried 46,803,000 passengers in 2015.  The airline's global hub is at Charles de Gaulle Airport with Orly Airport.  Air France's corporate headquarters, previously in Montparnasse, Paris, are located on the grounds of Charles de Gaulle Airport, north of Paris.

Supporting paragraphs: Société Générale des Transports Aériens Air France
Answer: 36