| 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UU Plc 1990 | UU Plc 1991 | UU Plc 1992 | UU Plc 1993 | UU Plc 1994 | UU Plc 1995 | UU Plc 1996 | UU Plc 1997 | UU Plc 1998 | UU Plc 1999 | UU Plc 2000 | UU Plc 2001 | UU Plc 2002 | UU Plc 2003 | UU Plc 2004 | UU Plc 2005 | UU Plc 2006 |
| 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UU Plc 2007 | UU Plc 2008 | UU Plc 2009 | UU Plc 2010 | UU Plc 2011 | UU Plc 2012 | UU Plc 2013 | UU Plc 2014 | UU Plc 2015 | UU Plc 2016 | UU Plc 2017 | UU Plc 2018 | UU Plc 2019 | UU Plc 2020 | UU Plc 2021 | UU Plc 2022UU plc 2023 | UU plc 2023 |