# Used by test/psxy/stairs.sh 1991-07-01T -43.948 1992-07-01T -40.024 1996-07-01T -32.488 1997-07-01T -29.788 1998-07-01T -21.028 2000-11-01T -14.632 2001-07-01T -12.096 2002-07-01T -10.448 2002-08-01T -5.08 2003-07-01T 6.31 2003-08-01T 7.376 2004-07-01T 10.597 2005-07-01T 12.809 2006-07-01T 18.45 2007-07-01T 29.11 2008-07-01T 43.312 2010-01-01T 35.66 2011-07-01T 43.316 2013-03-01T 57.644 2013-07-01T 62.372 2014-07-01T 67.243 2015-07-01T 73.933 2016-07-01T 80.89