In which year were most departments established?
select creation from department group by creation order by count ( * ) desc limit 1
How many different departments were created in 1789?
select count ( * ) from department group by creation order by count ( * ) desc limit 1
What are the names of those two departments?
select name from department group by creation order by count ( * ) desc limit 1
How many employees does the Treasury Department have?
select num_employees from department where name = "Treasury"
What is the budget in billions of the Treasury Department?
select budget_in_billions from department where name = "Treasury"