CREATE TABLE department (Department_ID INT, Name TEXT, Creation TEXT, Ranking INT, Budget_in_Billions FLOAT, Num_Employees FLOAT)
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)

Show me a line chart of how sum budget in billions change over the creation, and sort by the x-axis in desc.
SELECT Creation, SUM(Budget_in_Billions) FROM department ORDER BY Creation DESC
SELECT "Creation", SUM("Budget_in_Billions") FROM "department" ORDER BY "Creation" DESC NULLS LAST