During the autumn The Swedish National Debt Office is offering to buy back approximately SEK 6 billion of the inflation-linked bond 3001 (0%, April 1, 2014), partly in exchange for loan 3106 (1 %, April 1, 2012) and partly for loan 3105 (3,5 %, December 1, 2015). The exchanges will take place on two occasions during autumn of 2006. There will also be a final exchange occasion in the spring of 2007, offering exchanges of approximately SEK 5 billion of loan 3001. Together, the three periods of exchanges will in total comprise offers corresponding to the current outstanding nominal volume of loan 3001, of approximately SEK 11 billion. This series of exchanges was announced in the publication Central Government Borrowing - Forecast and Analysis 2006:2 in June.