In the period since 1997 they have released more than 15 singles.
He also released several singles in the late 1950s and early 1960s.
The group released several singles during the following years, until early 1967.
Because of this, no further singles were released from the record.
As of July 2008, the group has released 2 singles.
However, they did allow her to release two singles in 2007.
Both singles, released in spring 1987, did not turn out successful.
It is a collection of ten singles released between 1981 and 1989.
Six singles released this year went on to sell over a million.
Seven singles were released, some of which found regional success.