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:
| Year | Men's singles | Women's singles | Men's doubles | Women's doubles | Mixed doubles |
| --- | --- | --- | --- | --- | --- |
| 1965.0 | Otto Hecker | Peggy Brixhe | Fernando Pinto Vitor P. Alves | Isabel Salema Peggy Brixhe | Fernando Pinto Peggy Brixhe |
| 1966.0 | Anton Sauter | Isabel Rocha | Fernando Pinto Vitor P. Alves | Conceição Felizardo Isabel Rocha | José Bento Isabel Rocha |
| 1967.0 | José Bento | Isabel Rocha | Fernando Pinto Francisco Lomos | Conceição Felizardo Isabel Rocha | José Azevedo Isabel Rocha |
| 1968.0 | Oscar Lujan | no competition | Oscar Lujan Monge Dias | no competition | Jan Holtnaes Cecilia Geirithas |
| 1969.0 | Jan Holtnaes | Isabel Rocha | Jan Holtnaes Anton Sauter | no competition | Jan Holtnaes Susan Bennett |
| 1970.0 | Erich Linnemann | Peggy Brixhe | Anton Sauter Erich Linnemann | Helena Dias Isabel Rocha | José Bento Isabel Rocha |
| 1971.0 | Anton Sauter | Fina Salazar | Anton Sauter Erich Linnemann | no competition | Alfredo Salazar Fina Salazar |
| 1972.0 | Philip Smith | Nora Gardner | Eddy Sutton Bill Kidd | Nora Gardner Barbara Giles | Bill Kidd Barbara Giles |
| 1973.0 | Ray Stevens | Margaret Beck | Ray Stevens Elliot Stuart | Nora Gardner Barbara Giles | Ray Stevens Barbara Giles |
| 1974.0 | Elo Hansen | Barbara Giles | David Hunt Bill Kidd | Margo Winter Barbara Giles | David Hunt Margo Winter |
| 1975.0 | no competition | no competition | no competition | no competition | no competition |
| 1976.0 | Michael Wilks | Jane Webster | Michael Wilks Peter Bullivant | Jane Webster Kathleen Redhead | Peter Bullivant Kathleen Redhead |
| 1977.0 | Tariq Farooq | Karen Bridge | Ola Eriksson Christian Lundberg | Karen Bridge Anne Statt | Tim Stokes Karen Bridge |
| 1978.0 | Thomas Kihlström | Marjan Ridder | Thomas Kihlström Bengt Fröman | Barbara Sutton Paula Kilvington | Eddy Sutton Barbara Sutton |
| 1979.0 | Ray Stevens | Nora Perry | Ray Stevens Elliot Stuart | Nora Perry Eva Stuart | Ray Stevens Nora Perry |
| 1980.0 | David Eddy | Eva Stuart | David Eddy Elliot Stuart | Gillian Clark Kathleen Redhead | Ray Roge Kathleen Redhead |
| 1981.0 | Kevin Jolly | Catharine Troke | Ray Stevens Derek Talbot | Marjan Ridder Else Thoresen | Billy Gilliland Eva Stuart |
| 1982.0 | Ray Stevens | Catharine Troke | Ray Stevens Darren Hall | Nora Perry Catharine Troke | Ray Stevens Nora Perry |
| 1983.0 | Kevin Jolly | Alison Fisher | Billy Gilliland Alex White | Alison Fisher Jane Shipman | Billy Gilliland Jane Shipman |
| 1984.0 | Thomas Angarth | Fiona Elliott | Gerry Asquith Elliot Stuart | Fiona Elliott Eva Stuart | Gerry Asquith Fiona Elliott |
| 1985.0 | Niels Skeby | Fiona Elliott | Niels Skeby Poul Erik Hoyer Larsen | Fiona Elliot J. Elliot | Mark Elliott Fiona Elliott |
| 1986.0 | Ken Middlemiss | Eva Stuart | David Eddy Elliot Stuart | Margarida Cruz Paula Sousa | Ken Middlemiss Margarida Cruz |
| 1987.0 | P. Patel | Pernille Dupont | David Eddy Elliot Stuart | Pernille Dupont Lotte Olsen | José Nascimento Lotte Olsen |
| 1988.0 | Stéphane Renault | Christelle Mol | Nick Pettman Jon Pulford | Cecilia Brun Christelle Mol | José Nascimento Christelle Mol |
| 1989.0 | Oystein Larsen | J. Gomes | Oystein Larsen Trond Waland | Maria Gomes Zamy Gomes | Flemming Glyager Gitte Hansen |
| 1990.0 | Peter Smith | Julia Mann | Peter Smith Nittin Panesar | Julia Mann Tania Growes | Nittin Panesar Tania Growes |
| 1991.0 | Anders Nielsen | Astrid van der Knaap | Andy Goode Glen Milton | Elena Denisova Marina Yakusheva | Chris Hunt Tracy Dineen |
| 1992.0 | Andrey Antropov | Elena Rybkina | Andy Goode Chris Hunt | Joanne Wright Joanne Davies | Andy Goode Joanne Wright |
| 1993.0 | Andrey Antropov | Marina Andrievskaia | Chan Kin Ngai Wong Wai Lap | Marina Andrievskaja Irina Yakusheva | Nikolaj Zuev Marina Yakusheva |
| 1994.0 | Martin Lundgaard Hansen | Irina Yakusheva | Thomas Damgaard Jan Jörgensen | Rikke Olsen Helene Kirkegaard | Martin Lundgaard Hansen Rikke Olsen |
| 1995.0 | Martin Lundgaard Hansen | Anne Sondergaard | Hendrik Sörensen Martin Lundgaard Hansen | Majken Vange Mette Hansen | Peder Nissen Mette Hansen |
| 1996.0 | Rikard Magnusson | Karolina Ericsson | Ian Pearson James Anderson | Emma Chaffin Tracy Hallam | Nathan Robertson Gail Emms |
| 1997.0 | Peter Janum | Ann Gibson | Fernando Silva Hugo Rodrigues | Karen Peatfield Tracy Hallam | Russel Hogg Alexis Blanchflower |
| 1998.0 | Niels Christian Kaldau | Tanya Woodward | James Anderson Ian Pearson | Tracy Dineen Sarah Hardaker | Ian Sydie Denyse Julien |
| 1999.0 | Peter Janum | Ella Karachkova | Manuel Dubrulle Vicent Laigle | Sara Sankey Ella Miles | Björn Siegemund Karen Stechmann |
| 2000.0 | Rikard Magnusson | Elena Nozdran | Janek Roos Joachim Fischer Nielsen | Lene Mork Britta Andersen | Mathias Boe Karina Sørensen |
| 2001.0 | Oliver Pongratz | Pi Hongyan | Michael Keck Joachim Tesche | Ella Miles Sarah Sankey | Björn Siegemund Nicol Pitro |
| 2002.0 | Niels Christian Kaldau | Julia Mann | Michael Logosz Robert Mateusiak | Lene Mork Christiansen Helle Nielsen | Frederik Bergström Jenny Karlsson |
| 2003.0 | Niels Christian Kaldau | Pi Hongyan | Jim Laugesen Michael Søgaard | Julie Houmann Helle Nielsen | Fredrik Bergström Johanna Persson |
| 2004.0 | Stanislav Pukhov | Tracey Hallam | Simon Archer Robert Blair | Nadieżda Kostiuczyk Kamila Augustyn | Simon Archer Donna Kellogg |
| 2005.0 | Arif Rasidi | Yuan Wemyss | Anthony Clark Simon Archer | Sandra Marinello Katrin Piotrowski | Simon Archer Donna Kellogg |
| 2006.0 | Michael Christensen | Yuan Wemyss | Anders Kristiansen Simon Mollyhus | Liza Parker Jenny Day | Rasmus M. Andersen Mie Schjott-Kristensen |
| 2007.0 | Peter Mikkelsen | Judith Meulendijks | Mikkel Delbo Larsen Jacob Chemnitz | Jenny Wallwork Suzanne Rayappan | Rasmus Bonde Christinna Pedersen |
| 2008.0 | Anand Pawar | Kaori Imabeppu | Ruud Bosch Koen Ridder | Cai Jiani Zhang Xi | Zhang Yi Cai Jiani |
| 2009.0 | Magnus Sahlberg | Jill Pittard | Ruben Gordown Stenny Kusuma | Emelie Lennartsson Emma Wengberg | Lukasz Moren Natalia Pocztowiak |
| 2010.0 | Kenn Lim | Telma Santos | Martin Kragh Anders Skaarup Rasmussen | Lauren Smith Alexandra Langley | Zvonimir Durkinjak Stasa Poznanovic |
| 2011.0 | Sven-Eric Kastens | Sashina Vignes Waran | Niclas Nohr Mads Pedersen | Lauren Smith Alexandra Langley | Robin Middleton Alexandra Langley |
| 2012.0 | Dieter Domke | Beatriz Corrales | Zvonimir Durkinjak Nikolaj Overgaard | Gabrielle White Alexandra Langley | Marcus Ellis Gabrielle White |
| 2013.0 | Ramdan Misbun | Ella Diehl | Anders Skaarup Rasmussen Kim Astrup Sorensen | Lena Grebak Maria Helsbol | Jones Rafli Jansen Keshya Nurvita Hanadia |
Question:
What is the average year with alfredo salazar fina salazar in mixed doubles?
Answer:
1971.0