CREATE TABLE head (head_ID INT, name TEXT, born_state TEXT, age FLOAT)
CREATE TABLE management (department_ID INT, head_ID INT, temporary_acting TEXT)
CREATE TABLE department (Department_ID INT, Name TEXT, Creation TEXT, Ranking INT, Budget_in_Billions FLOAT, Num_Employees FLOAT)

Show average of budget in each year and bin creation time by year in a line chart, order by the x-axis in ascending.
SELECT Creation, AVG(Budget_in_Billions) FROM department ORDER BY Creation
SELECT "Creation", AVG("Budget_in_Billions") FROM "department" ORDER BY "Creation" NULLS FIRST