United Microelectronics Operating Income 1999-2025 | UMC
			
				United Microelectronics annual/quarterly operating income history and growth rate from 1999 to 2025. Operating income can be defined as income after operating expenses have been deducted and before interest payments and taxes have been deducted.    
				
				
		
			
			- United Microelectronics operating income for the quarter ending September 30, 2025 was $0.371B, a 15.04% decline year-over-year.
 - United Microelectronics operating income for the twelve months ending September 30, 2025 was $1.357B, a 18.07% decline year-over-year.
 - United Microelectronics annual operating income for 2024 was $1.574B, a 16.74% decline from 2023.
 - United Microelectronics annual operating income for 2023 was $1.891B, a 44.29% decline from 2022.
 - United Microelectronics annual operating income for 2022 was $3.394B, a 82.15% increase from 2021.
 
| United Microelectronics Annual Operating Income (Millions of US $)  | 
				  |
|---|---|
| 2024 | $1,574 | 
| 2023 | $1,891 | 
| 2022 | $3,394 | 
| 2021 | $1,863 | 
| 2020 | $781 | 
| 2019 | $163 | 
| 2018 | $186 | 
| 2017 | $222 | 
| 2016 | $191 | 
| 2015 | $330 | 
| 2014 | $350 | 
| 2013 | $136 | 
| 2012 | $121 | 
| 2011 | $171 | 
| 2010 | $756 | 
| 2009 | $58 | 
| 2008 | $-253 | 
| 2007 | $189 | 
| 2006 | $158 | 
| 2005 | $-247 | 
| 2004 | $687 | 
| 2003 | $287 | 
| 2002 | $3 | 
| 2001 | $-196 | 
| 2000 | $1,451 | 
| 1999 | $118 | 
| 1998 | $14 | 
| United Microelectronics Quarterly Operating Income (Millions of US $)  | 
				  |
|---|---|
| 2025-09-30 | $371 | 
| 2025-06-30 | $352 | 
| 2025-03-31 | $297 | 
| 2024-12-31 | $337 | 
| 2024-09-30 | $437 | 
| 2024-06-30 | $429 | 
| 2024-03-31 | $371 | 
| 2023-12-31 | $419 | 
| 2023-09-30 | $484 | 
| 2023-06-30 | $511 | 
| 2023-03-31 | $476 | 
| 2022-12-31 | $647 | 
| 2022-09-30 | $992 | 
| 2022-06-30 | $958 | 
| 2022-03-31 | $797 | 
| 2021-12-31 | $644 | 
| 2021-09-30 | $543 | 
| 2021-06-30 | $405 | 
| 2021-03-31 | $271 | 
| 2020-12-31 | $229 | 
| 2020-09-30 | $243 | 
| 2020-06-30 | $196 | 
| 2020-03-31 | $113 | 
| 2019-12-31 | $78 | 
| 2019-09-30 | $81 | 
| 2019-06-30 | $57 | 
| 2019-03-31 | $-52 | 
| 2018-12-31 | $-27 | 
| 2018-09-30 | $79 | 
| 2018-06-30 | $107 | 
| 2018-03-31 | $26 | 
| 2017-09-30 | $54 | 
| 2017-06-30 | $55 | 
| 2017-03-31 | $45 | 
| 2016-12-31 | $69 | 
| 2016-09-30 | $47 | 
| 2016-06-30 | $76 | 
| 2016-03-31 | $0 | 
| 2015-12-31 | $759 | 
| 2015-09-30 | $-2 | 
| 2015-06-30 | $122 | 
| 2015-03-31 | $-426 | 
| 2014-12-31 | $135 | 
| 2014-09-30 | $42 | 
| 2014-06-30 | $107 | 
| 2014-03-31 | $23 | 
| 2013-12-31 | $-13 | 
| 2013-09-30 | $89 | 
| 2013-06-30 | $34 | 
| 2013-03-31 | $-6 | 
| 2012-12-31 | $899 | 
| 2012-09-30 | $973 | 
| 2012-06-30 | $925 | 
| 2012-03-31 | $-73 | 
| 2011-12-31 | $-303 | 
| 2011-09-30 | $50 | 
| 2011-06-30 | $116 | 
| 2011-03-31 | $22 | 
| 2010-12-31 | $-178 | 
| 2010-09-30 | $230 | 
| 2010-06-30 | $169 | 
| 2010-03-31 | $85 | 
| 2009-12-31 | $-34 | 
| 2009-09-30 | $131 | 
| 2009-06-30 | $82 | 
| 2009-03-31 | $-252 | 
| 2008-12-31 | $-70 | 
| 2008-09-30 | $29 | 
| 2008-06-30 | $77 | 
| 2008-03-31 | $-30 | 
| 2007-12-31 | $-942 | 
| 2007-09-30 | $130 | 
| 2007-06-30 | $764 | 
| 2007-03-31 | $5 | 
| 2006-12-31 | $-232 | 
| 2006-09-30 | $92 | 
| 2006-06-30 | $50 | 
| 2006-03-31 | $3 | 
| 2005-12-31 | $-382 | 
| 2005-09-30 | $-17 | 
| 2005-06-30 | $-106 | 
| 2005-03-31 | $6 | 
| 2004-12-31 | $-485 | 
| 2004-09-30 | $257 | 
| 2004-06-30 | $225 | 
| 2004-03-31 | $160 | 
| 2003-12-31 | $-216 | 
| 2003-09-30 | $77 | 
| 2003-06-30 | $72 | 
| 2003-03-31 | $16 | 
| 2002-12-31 | $-213 | 
| 2002-09-30 | $36 | 
| 2002-06-30 | $30 | 
| 2002-03-31 | $-70 | 
| 2001-12-31 | $398 | 
| 2001-09-30 | $342 | 
| 2000-12-31 | $965 | 
| 1999-12-31 | |
