year      men 's singles      women 's singles                       men 's doubles                      women 's doubles                       mixed doubles
0   1971        kenneth wain        barbara martin            alfred cefai kenneth wain           carrol mckenzie hazel tough          john farmer barbara martin
1   1972        david jepson          norma lovett               david jepson buck ryan          norma lovett patricia hodson          david jepson sandra jepson
2   1973      gert lazarotti  elisabeth schechtner       bert lazarotti george hoffmann           gitte lynge joana fagerlund  berthold auer elisabeth schechtner
3   1974      frank andersen          jette moberg           frank andersen peter morck        jette moberg suzanne pilegaard         frank andersen jette moberg
4   1975         peter morck     suzanne pilegaard            alfred hofer dieter hofer  charlotte andersen suzanne pilegaard             alfred hofer pat smiles
5   1976        alfred hofer            pat smiles            alfred cefai kenneth wain             carmen worley doreen cann             alfred hofer pat smiles
6   1977      no competition        no competition                       no competition                        no competition                      no competition
7   1978        axel rosenow         joyce abdilla     werner langthaler gerhard brandl       joyce abdilla marcelle micallef         axel rosenow marion rosenow
8   1979        axel rosenow         joyce abdilla             vincent curmi paul vella       joyce abdilla marcelle micalegg         axel rosenow marion rosenow
9   1980      joachim reiche      claudia steidler              joachim reiche d werntz       claudia steidler marion rosenow         axel rosenow marion rosenow
10  1981          david eddy           muriel cain                 l merrild m mogensen           muriel cain pauline kennish              m morgensen h karlsson
11  1982      clemens wortel           muriel cain                      p mead p cannel           muriel cain pauline kennish            c d lichtenberg l riiser
12  1983          david eddy           muriel cain              david eddy chris baxter           muriel cain pauline kennish     clemens wortel barbara kolander
13  1984        tariq farooq      liselotte blumer                     b krammer j thau       liselotte blumer corinne sonnet      martin skovgaard anette larsen
14  1985    martin skovgaard          bente hansen    martin skovgaard henrik neergaard             debbie buddle jane banham      martin skovgaard anette larsen
15  1986  denis tjin - asjoe     doris gerstenkorn  martin skovgaard jens moller madsen     helga schönbauer heidemarie himsl  andrew mickleborough pauline guest
16  1987       hubert müller         alison fisher  martin skovgaard jens moller madsen              alison fisher carol liem        arless tjin asjoe carol liem
17  1988       tony tuominen         alison fisher         thomas althaus hubert müller        diana koleva andrea roschinsky   thomas althaus charlotte pederson
18  1989       klaus fischer          diana koleva          klaus fischer heinz fischer         diana koleva emilia dimitrova     vladimir balun emilia dimitrova
19  1990       claus thomsen           mira sunari     michael søgaard martin skovgaard      monika cassens petra michalowsky           michael keck mira sundari
20  1991      no competition        no competition                       no competition                        no competition                      no competition
21  1992      tomasz mendrek          irina serova            kai abraham heinz fischer           diana koleva diana filipova           kai abraham sabine ploner

Table as JSON:
{"year":{"0":1971,"1":1972,"2":1973,"3":1974,"4":1975,"5":1976,"6":1977,"7":1978,"8":1979,"9":1980,"10":1981,"11":1982,"12":1983,"13":1984,"14":1985,"15":1986,"16":1987,"17":1988,"18":1989,"19":1990,"20":1991,"21":1992},"men 's singles":{"0":"kenneth wain","1":"david jepson","2":"gert lazarotti","3":"frank andersen","4":"peter morck","5":"alfred hofer","6":"no competition","7":"axel rosenow","8":"axel rosenow","9":"joachim reiche","10":"david eddy","11":"clemens wortel","12":"david eddy","13":"tariq farooq","14":"martin skovgaard","15":"denis tjin - asjoe","16":"hubert müller","17":"tony tuominen","18":"klaus fischer","19":"claus thomsen","20":"no competition","21":"tomasz mendrek"},"women 's singles":{"0":"barbara martin","1":"norma lovett","2":"elisabeth schechtner","3":"jette moberg","4":"suzanne pilegaard","5":"pat smiles","6":"no competition","7":"joyce abdilla","8":"joyce abdilla","9":"claudia steidler","10":"muriel cain","11":"muriel cain","12":"muriel cain","13":"liselotte blumer","14":"bente hansen","15":"doris gerstenkorn","16":"alison fisher","17":"alison fisher","18":"diana koleva","19":"mira sunari","20":"no competition","21":"irina serova"},"men 's doubles":{"0":"alfred cefai kenneth wain","1":"david jepson buck ryan","2":"bert lazarotti george hoffmann","3":"frank andersen peter morck","4":"alfred hofer dieter hofer","5":"alfred cefai kenneth wain","6":"no competition","7":"werner langthaler gerhard brandl","8":"vincent curmi paul vella","9":"joachim reiche d werntz","10":"l merrild m mogensen","11":"p mead p cannel","12":"david eddy chris baxter","13":"b krammer j thau","14":"martin skovgaard henrik neergaard","15":"martin skovgaard jens moller madsen","16":"martin skovgaard jens moller madsen","17":"thomas althaus hubert müller","18":"klaus fischer heinz fischer","19":"michael søgaard martin skovgaard","20":"no competition","21":"kai abraham heinz fischer"},"women 's doubles":{"0":"carrol mckenzie hazel tough","1":"norma lovett patricia hodson","2":"gitte lynge joana fagerlund","3":"jette moberg suzanne pilegaard","4":"charlotte andersen suzanne pilegaard","5":"carmen worley doreen cann","6":"no competition","7":"joyce abdilla marcelle micallef","8":"joyce abdilla marcelle micalegg","9":"claudia steidler marion rosenow","10":"muriel cain pauline kennish","11":"muriel cain pauline kennish","12":"muriel cain pauline kennish","13":"liselotte blumer corinne sonnet","14":"debbie buddle jane banham","15":"helga schönbauer heidemarie himsl","16":"alison fisher carol liem","17":"diana koleva andrea roschinsky","18":"diana koleva emilia dimitrova","19":"monika cassens petra michalowsky","20":"no competition","21":"diana koleva diana filipova"},"mixed doubles":{"0":"john farmer barbara martin","1":"david jepson sandra jepson","2":"berthold auer elisabeth schechtner","3":"frank andersen jette moberg","4":"alfred hofer pat smiles","5":"alfred hofer pat smiles","6":"no competition","7":"axel rosenow marion rosenow","8":"axel rosenow marion rosenow","9":"axel rosenow marion rosenow","10":"m morgensen h karlsson","11":"c d lichtenberg l riiser","12":"clemens wortel barbara kolander","13":"martin skovgaard anette larsen","14":"martin skovgaard anette larsen","15":"andrew mickleborough pauline guest","16":"arless tjin asjoe carol liem","17":"thomas althaus charlotte pederson","18":"vladimir balun emilia dimitrova","19":"michael keck mira sundari","20":"no competition","21":"kai abraham sabine ploner"}}