Year	Fine troy ounces
1979-12-31	524
1980-12-31	589.5
1981-12-31	400
1982-12-31	448
1983-12-31	381.5
1984-12-31	308.3
1985-12-31	327
1986-12-31	390.9
1987-12-31	486.5
1988-12-31	410.75
1989-12-31	401
1990-12-31	386
1991-12-31	353
1992-12-31	333
1993-12-31	391
1994-12-31	383
1995-12-31	386.7
1996-12-31	370
1997-12-31	289.2
1998-12-31	287.45
1999-12-31	290.25
2000-12-31	272.65
2001-12-31	276.5
2002-12-31	342.75
2003-12-31	417.25
2004-12-31	438
2005-12-31	513
2006-12-31	635.7
2007-12-31	833.75
2008-12-31	869.75
2009-12-31	1087.5
2010-12-31	1405.5
2011-12-31	1531
2012-12-31	1664
2013-12-31	1204.5
2014-12-31	1206
2015-12-31	1060
2016-12-31	1145.9