Month	Average Price
1998-07-31	122000
1999-03-31	156500
1999-06-30	90000
2002-11-30	300000
2005-04-30	150000
2005-08-31	111100
2006-03-31	290000
2006-08-31	174000
2009-05-31	331500
2011-10-31	285000
2015-11-30	295000
2017-02-28	650000
2018-07-31	370120
2019-12-31	579700
2020-04-30	545500
2020-11-30	490000
2022-10-31	120000
2023-03-31	600000
2023-06-30	425000