Show the average share count of transactions each each investor, ordered by average share count.
SELECT investor_id ,  avg(share_count) FROM TRANSACTIONS GROUP BY investor_id ORDER BY avg(share_count)
SELECT investor_id ,  avg(share_count) FROM TRANSACTIONS GROUP BY investor_id ORDER BY avg(share_count)
[{'investor_id': 20, 'avg(share_count)': 0.0}, {'investor_id': 18, 'avg(share_count)': 298.0}, {'investor_id': 8, 'avg(share_count)': 930.0}, {'investor_id': 7, 'avg(share_count)': 1522.0}, {'investor_id': 14, 'avg(share_count)': 8040.0}, {'investor_id': 19, 'avg(share_count)': 47971.0}, {'investor_id': 17, 'avg(share_count)': 96178.0}, {'investor_id': 2, 'avg(share_count)': 831668.0}, {'investor_id': 6, 'avg(share_count)': 8718572.0}, {'investor_id': 3, 'avg(share_count)': 225053304.33333334}]