CREATE TABLE wine (No INT, Grape TEXT, Winery TEXT, Appelation TEXT, State TEXT, Name TEXT, Year INT, Price INT, Score INT, Cases INT, Drink TEXT)
CREATE TABLE grapes (ID INT, Grape TEXT, Color TEXT)
CREATE TABLE appellations (No INT, Appelation TEXT, County TEXT, State TEXT, Area TEXT, isAVA TEXT)

Draw a line chart for what is the average prices of wines for each each?, and show in desc by the x-axis.
SELECT Year, AVG(Price) FROM wine GROUP BY Year ORDER BY Year DESC
SELECT "Year", AVG("Price") FROM "wine" GROUP BY "Year" ORDER BY "Year" DESC NULLS LAST