Table: teacher_exam_stats
Columns: exam
2006_first_time
2006_all
2007_first_time
2007_all
2008_first_time
2008_all
2009_first_time
2009_all
2010_first_time
2011_first_time
2012_first_time

Question: What is the percentage for 2008 First time when in 2006 it was 85%?
SQL: SELECT "2008_first_time" FROM teacher_exam_stats WHERE "2006_first_time" = '85%'

Question: What is the percentage for all in 2008 when all in 2007 was 69%?
SQL: SELECT "2008_all" FROM teacher_exam_stats WHERE "2007_all" = '69%'

Question: What is the percentage for first time 2011 when the first time in 2009 is 68%?
SQL: SELECT "2011_first_time" FROM teacher_exam_stats WHERE "2009_all" = '68%'

Question: What is the percentage for all 2008 when all in 2007 is 69%?
SQL: SELECT "2008_all" FROM teacher_exam_stats WHERE "2007_all" = '69%'

Question: What is the percentage for first time in 2012 when it was 82% for all in 2009?
SQL: SELECT "2012_first_time" FROM teacher_exam_stats WHERE "2009_all" = '82%'

Question: What is the percentage for all in 2007 when all in 2006 was 65%?
SQL: SELECT "2007_all" FROM teacher_exam_stats WHERE "2006_all" = '65%'