Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Country | Abbreviation | Assets US$Billion | Inception | Origin |
| --- | --- | --- | --- | --- |
| Norway | GPF | 785.2 | 1990 | Oil |
| Saudi Arabia | SAMA | 675.9 | n/a | Oil |
| United Arab Emirates Abu Dhabi | ADIA | 627 | 1976 | Oil |
| China | CIC | 575.2 | 2007 | Non-commodity |
| China | SAFE | 567.9** | 1997 | Non-commodity |
| Kuwait | KIA | 386 | 1953 | Oil |
| Hong Kong | HKMA | 326.7 | 1993 | Non-commodity |
| Singapore | GIC | 285 | 1981 | Non-commodity |
| Singapore | TH | 173.3 | 1974 | Non-commodity |
| China | NSSF | 160.6 | 2000 | Non-commodity |
| Qatar | QIA | 115 | 2003 | Oil |
| Australia | AFF | 88.7 | 2004 | Non-commodity |
| Russia | RNWF | 88 | 2008 | Oil |
| Russia | RRF | 86.4 | 2008 | Oil |
| Kazakhstan | S-K JSC | 77.5 | 2008 | Non-commodity |
| Algeria | RRF | 77.2 | 2000 | Oil |
| United Arab Emirates Dubai | ICD | 70 | 2006 | Oil |
| Kazakhstan | KNF | 68.9 | 2000 | Oil |
| United Arab Emirates Abu Dhabi | IPIC | 65.3 | 1984 | Oil |
| Libya | LIA | 65 | 2006 | Oil |
| South Korea | KIC | 56.6 | 2005 | Non-commodity |
| United Arab Emirates Abu Dhabi | MDC | 55.5 | 2002 | Oil |
| Iran | NDF | 54 | 1999 | Oil |
| United States of America Alaska | APF | 46.8 | 1976 | Oil |
| Brunei | BIA | 40 | 1983 | Oil |
| Malaysia | KN | 39.1 | 1993 | Non-commodity |
| Azerbaijan | SOFAZ | 34.1 | 1999 | Oil |
| France | SIF | 25.5 | 2008 | Non-commodity |
| United States of America Texas | PSF | 25.5 | 1854 | Public Lands |
| Kazakhstan | NIC | 20 | 2012 | Oil |
| Ireland | NPRF | 19.4 | 2001 | Non-commodity |
| Iraq | DFI | 18 | 2003 | Oil |
| New Zealand | NZSF | 17.8 | 2003 | Non-commodity |
| United States of America New Mexico | NMSIOT | 17.3 | 1958 | Non-commodity |
| Canada Alberta | AHSTF | 16.4 | 1976 | Oil |
| Chile | SESF | 15.2 | 2007 | Copper |
| United States of America Texas | PUF | 14.4 | 1876 | Public Lands |
| Timor Leste | TLPF | 13.6 | 2005 | Oil & Gas |
| Russia | RDIF | 13 | 2011 | Non-commodity |
| Oman | SGRF | 8.2 | 1980 | Oil & Gas |
| Bahrain | MHC | 7.1 | 2006 | Oil |
| Peru | FSF | 7.1 | 1999 | Non-commodity |
| Chile | PRF | 7 | 2006 | Copper |
| Botswana | PF | 6.9 | 1996 | Diamonds & Minerals |
| Mexico | ORSFM | 6 | 2000 | Oil |
| Oman | OIF | 6 | 2006 | Oil |
| United States of America Wyoming | PWMTF | 5.6 | 1974 | Minerals |
| Brazil | SFB | 5.3 | 2008 | Non-commodity |
| Saudi Arabia | PIF | 5.3 | 2008 | Oil |
| China | CADF | 5 | 2007 | Non-commodity |
| Angola | FSDEA | 5 | 2012 | Oil |
| Trinidad & Tobago | HSF | 5 | 2000 | Oil |
| United States of America Alabama | ATF | 2.5 | 1985 | Oil & Gas |
| Italy | ISF | 1.4 | 2011 | Non-commodity |
| United States of America North Dakota | NDLF | 1.3 | 2011 | Oil & Gas |
| United Arab Emirates Ra's al Khaymah | RIA | 1.2 | 2005 | Credits obtained via RAK Government |
| United States of America Louisiana | LEQTF | 1.1 | 1986 | Oil & Gas |
| Nigeria | NSIA | 1 | 2011 | Oil |
| Palestine | PIF | 0.8 | 2003 | Non-commodity |
| Venezuela | FEM | 0.8 | 1998 | Oil |
| Kiribati | RERF | 0.6 | 1956 | Phosphates |
| Vietnam | SCIC | 0.5 | 2006 | Non-commodity |
| Gabon | GSWF | 0.4 | 1998 | Oil |
| Indonesia | GIU | 0.3 | 2006 | Non-commodity |
| Mauritania | NFHR | 0.3 | 2006 | Oil & Gas |
| Australia | WAFF | 0.3 | 2012 | Minerals |
| Panama | FAP | 0.3 | 2012 | Non-commodity |
| Mongolia | FSF | 0.3 | 2011 | Mining |
| Equatorial Guinea | FFG | 0.08 | 2002 | Oil |
| Ghana | GPF | 0.07 | 2011 | Oil |
| United Arab Emirates (Federal) | EIA | X | 2007 | Oil |
| United Arab Emirates Abu Dhabi | ADIC | X | 2007 | Oil |
| Papua New Guinea | PNGSWF | X | 2011 | Gas |
Question:
What's the origin for the country abbreviated atf?
Answer:
Oil & Gas