Table:
text: Liechtensteiner National Badminton Championships
Past winners
Past winners
Year_ Mens_singles Womens_singles Mens_doubles Womens_doubles Mixed_doubles
1999 Guenther Schaedler Bettina Kaiser Kilian Pfister Frank Kamsma Bettina Kaiser Claudia Jehle Kilian Pfister Bettina Kaiser
2000 Kilian Pfister Michaela Ritter Kilian Pfister Frank Kamsma Claudia Jehle Caroline Schneider Kilian Pfister Caroline Schneider
2001 Armand Jehle Michaela Ritter Armand Jehle Bruno Staeheli Claudia Jehle Caroline Schneider Kilian Pfister Caroline Schneider
2002 Kilian Pfister Claudia Jehle Kilian Pfister Walter Sturm Astrid Eidenbenz Claudia Jehle Kilian Pfister Nadia Gartmann
2003 Andreas Radl Michaela Ritter Roland Hilti Zeno John Michaela Ritter Doris DiMarzio Zeno John Michaela Ritter
2004 Kilian Pfister Daniela Kressig Andreas Radl Kilian Pfister Claudia Jehle Carolin Schneider Walter Sturm Carolin Schneider

Question: What is the most recent year at the Liechtenstein badminton national championships in which Astrid Eidenbenz Claudia Jehle became champion in women's doubles?