Month	Average Price
1998-07-01	122000
1999-03-01	156500
1999-06-01	90000
2002-11-01	300000
2005-04-01	150000
2005-08-01	111100
2006-03-01	290000
2006-08-01	174000
2009-05-01	331500
2011-10-01	285000
2015-11-01	295000
2017-02-01	650000
2019-12-01	579700
2020-04-01	545500
2020-11-01	490000
2022-10-01	120000
2023-03-01	600000
2023-06-01	425000