Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE cinema ( Cinema_ID int, Name text, Openning_year int, Capacity int, Location text )
TABLE: CREATE TABLE schedule ( Cinema_ID int, Film_ID int, Date text, Show_times_per_day int, Price float )
TABLE: CREATE TABLE film ( Film_ID int, Rank_in_series int, Number_in_season int, Title text, Directed_by text, Original_air_date text, Production_code text )

### Question ###
A bar chart showing the sum of capacity of cinemas open for each year, and could you show y axis from high to low order?

### Accurate SQL ###

SELECT Openning_year, SUM(Capacity) FROM cinema GROUP BY Openning_year ORDER BY SUM(Capacity) DESC