Table 18b. Vacant Positions 2006-2007 by Position and Department Rank and Type Vacant Positions 2006-2007 US CS 1-12 Tried fill Filled Unfilled % Unfill TenureTrack 20 12 8 40.00% Research 3 3 0 0.00% Postdoc 6 6 0 0.00% Teaching 28 28 0 0.00% Other 0 0 0 0.00% US CS 13-24 TenureTrack 26 15 11 42.30% Research 1 1 0 0.00% Postdoc 6 4 2 33.30% Teaching 21 15 6 28.60% Other 0 0 0 0.00% US CS 25-36 TenureTrack 41 31 10 24.40% Research 17 16 1 5.90% Postdoc 14 12 2 14.30% Teaching 22 21 1 4.50% Other 1 1 0 0.00% US CS Other TenureTrack 158 118 40 25.30% Research 76 72 4 5.30% Postdoc 23 23 0 0.00% Teaching 65 63 2 3.10% Other 0 0 0 0.00% Canadian TenureTrack 30 15 15 50.00% Research 5 4 1 20.00% Postdoc 34 33 1 2.90% Teaching 20 20 0 0.00% Other 1 1 0 0.00% US CE TenureTrack 19 11 8 42.10% Research 9 9 0 0.00% Postdoc 24 24 0 0.00% Teaching 20 20 0 0.00% Other 0 0 0 0.00% Total TenureTrack 294 202 92 31.30% Research 111 105 6 5.40% Postdoc 107 102 5 4.70% Teaching 176 167 9 5.10% Other 2 2 0 0.00% "Source: Computing Research Association 2006-2007 Taulbee Survey, www.cra.org"