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 table_10001 ( "Line name" text, "Opened" real, "Last extension" real, "Stations served" real, "Length" text, "Average Interstation" text, "Journeys made (per annum)" real )

### Question ###
What is the average opened year of the line with 59 stations served and more than 145,000,000 journeys made per annum?

### Accurate SQL ###

SELECT AVG("Opened") FROM table_10001 WHERE "Stations served" = '59' AND "Journeys made (per annum)" > '145,000,000'