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

Show me a line chart of how the number of creation change over the creation, rank in desc by the x-axis please.
SELECT Creation, COUNT(Creation) FROM department ORDER BY Creation DESC
SELECT "Creation", COUNT("Creation") FROM "department" ORDER BY "Creation" DESC NULLS LAST