year single charts
fr charts
bel
wa charts
swi certification album
year
single
charts fr
charts bel wa
charts swi
certification
album
number
number
number
number
number text number number number number text
1997 "sur la route" 14 4 73 la derniere annee
how many songs were not listed on the swiss charts ?
WRB JJ NNS VBD-AUX RB VBN IN DT JJ NNS .
6
select count ( c2 ) from w where c5 is null