,Instrument,"U.S. government securities/Treasury constant maturities/Nominal"
  ,Maturity,"30-year"
  ,Frequency,"Monthly"
  ,Description,"Market yield on U.S. Treasury securities at 30-year constant maturity, quoted on investment basis"
  ,Note,"Yields on actively traded non-inflation-indexed issues adjusted to constant maturities. The 30-year Treasury constant maturity series was discontinued on February 18, 2002, and reintroduced on February 9, 2006. From February 18, 2002, to February 9, 2006, the U.S. Treasury published a factor for adjusting the daily nominal 20-year constant maturity in order to estimate a 30-year nominal rate. The historical adjustment factor can be found at www.treas.gov/offices/domestic-finance/debt-management/interest-rate/ltcompositeindex_historical.shtml. Source: U.S. Treasury."


DATE      , TCMNOMY30
02/1977, 7.75
03/1977, 7.80
04/1977, 7.73
05/1977, 7.80
06/1977, 7.64
07/1977, 7.64
08/1977, 7.68
09/1977, 7.64
10/1977, 7.77
11/1977, 7.85
12/1977, 7.94
01/1978, 8.18
02/1978, 8.25
03/1978, 8.23
04/1978, 8.34
05/1978, 8.43
06/1978, 8.50
07/1978, 8.65
08/1978, 8.47
09/1978, 8.47
10/1978, 8.67
11/1978, 8.75
12/1978, 8.88
01/1979, 8.94
02/1979, 9.00
03/1979, 9.03
04/1979, 9.08
05/1979, 9.19
06/1979, 8.92
07/1979, 8.93
08/1979, 8.98
09/1979, 9.17
10/1979, 9.85
11/1979, 10.30
12/1979, 10.12
01/1980, 10.60
02/1980, 12.13
03/1980, 12.34
04/1980, 11.40
05/1980, 10.36
06/1980, 9.81
07/1980, 10.24
08/1980, 11.00
09/1980, 11.34
10/1980, 11.59
11/1980, 12.37
12/1980, 12.40
01/1981, 12.14
02/1981, 12.80
03/1981, 12.69
04/1981, 13.20
05/1981, 13.60
06/1981, 12.96
07/1981, 13.59
08/1981, 14.17
09/1981, 14.67
10/1981, 14.68
11/1981, 13.35
12/1981, 13.45
01/1982, 14.22
02/1982, 14.22
03/1982, 13.53
04/1982, 13.37
05/1982, 13.24
06/1982, 13.92
07/1982, 13.55
08/1982, 12.77
09/1982, 12.07
10/1982, 11.17
11/1982, 10.54
12/1982, 10.54
01/1983, 10.63
02/1983, 10.88
03/1983, 10.63
04/1983, 10.48
05/1983, 10.53
06/1983, 10.93
07/1983, 11.40
08/1983, 11.82
09/1983, 11.63
10/1983, 11.58
11/1983, 11.75
12/1983, 11.88
01/1984, 11.75
02/1984, 11.95
03/1984, 12.38
04/1984, 12.65
05/1984, 13.43
06/1984, 13.44
07/1984, 13.21
08/1984, 12.54
09/1984, 12.29
10/1984, 11.98
11/1984, 11.56
12/1984, 11.52
01/1985, 11.45
02/1985, 11.47
03/1985, 11.81
04/1985, 11.47
05/1985, 11.05
06/1985, 10.45
07/1985, 10.50
08/1985, 10.56
09/1985, 10.61
10/1985, 10.50
11/1985, 10.06
12/1985, 9.54
01/1986, 9.40
02/1986, 8.93
03/1986, 7.96
04/1986, 7.39
05/1986, 7.52
06/1986, 7.57
07/1986, 7.27
08/1986, 7.33
09/1986, 7.62
10/1986, 7.70
11/1986, 7.52
12/1986, 7.37
01/1987, 7.39
02/1987, 7.54
03/1987, 7.55
04/1987, 8.25
05/1987, 8.78
06/1987, 8.57
07/1987, 8.64
08/1987, 8.97
09/1987, 9.59
10/1987, 9.61
11/1987, 8.95
12/1987, 9.12
01/1988, 8.83
02/1988, 8.43
03/1988, 8.63
04/1988, 8.95
05/1988, 9.23
06/1988, 9.00
07/1988, 9.14
08/1988, 9.32
09/1988, 9.06
10/1988, 8.89
11/1988, 9.02
12/1988, 9.01
01/1989, 8.93
02/1989, 9.01
03/1989, 9.17
04/1989, 9.03
05/1989, 8.83
06/1989, 8.27
07/1989, 8.08
08/1989, 8.12
09/1989, 8.15
10/1989, 8.00
11/1989, 7.90
12/1989, 7.90
01/1990, 8.26
02/1990, 8.50
03/1990, 8.56
04/1990, 8.76
05/1990, 8.73
06/1990, 8.46
07/1990, 8.50
08/1990, 8.86
09/1990, 9.03
10/1990, 8.86
11/1990, 8.54
12/1990, 8.24
01/1991, 8.27
02/1991, 8.03
03/1991, 8.29
04/1991, 8.21
05/1991, 8.27
06/1991, 8.47
07/1991, 8.45
08/1991, 8.14
09/1991, 7.95
10/1991, 7.93
11/1991, 7.92
12/1991, 7.70
01/1992, 7.58
02/1992, 7.85
03/1992, 7.97
04/1992, 7.96
05/1992, 7.89
06/1992, 7.84
07/1992, 7.60
08/1992, 7.39
09/1992, 7.34
10/1992, 7.53
11/1992, 7.61
12/1992, 7.44
01/1993, 7.34
02/1993, 7.09
03/1993, 6.82
04/1993, 6.85
05/1993, 6.92
06/1993, 6.81
07/1993, 6.63
08/1993, 6.32
09/1993, 6.00
10/1993, 5.94
11/1993, 6.21
12/1993, 6.25
01/1994, 6.29
02/1994, 6.49
03/1994, 6.91
04/1994, 7.27
05/1994, 7.41
06/1994, 7.40
07/1994, 7.58
08/1994, 7.49
09/1994, 7.71
10/1994, 7.94
11/1994, 8.08
12/1994, 7.87
01/1995, 7.85
02/1995, 7.61
03/1995, 7.45
04/1995, 7.36
05/1995, 6.95
06/1995, 6.57
07/1995, 6.72
08/1995, 6.86
09/1995, 6.55
10/1995, 6.37
11/1995, 6.26
12/1995, 6.06
01/1996, 6.05
02/1996, 6.24
03/1996, 6.60
04/1996, 6.79
05/1996, 6.93
06/1996, 7.06
07/1996, 7.03
08/1996, 6.84
09/1996, 7.03
10/1996, 6.81
11/1996, 6.48
12/1996, 6.55
01/1997, 6.83
02/1997, 6.69
03/1997, 6.93
04/1997, 7.09
05/1997, 6.94
06/1997, 6.77
07/1997, 6.51
08/1997, 6.58
09/1997, 6.50
10/1997, 6.33
11/1997, 6.11
12/1997, 5.99
01/1998, 5.81
02/1998, 5.89
03/1998, 5.95
04/1998, 5.92
05/1998, 5.93
06/1998, 5.70
07/1998, 5.68
08/1998, 5.54
09/1998, 5.20
10/1998, 5.01
11/1998, 5.25
12/1998, 5.06
01/1999, 5.16
02/1999, 5.37
03/1999, 5.58
04/1999, 5.55
05/1999, 5.81
06/1999, 6.04
07/1999, 5.98
08/1999, 6.07
09/1999, 6.07
10/1999, 6.26
11/1999, 6.15
12/1999, 6.35
01/2000, 6.63
02/2000, 6.23
03/2000, 6.05
04/2000, 5.85
05/2000, 6.15
06/2000, 5.93
07/2000, 5.85
08/2000, 5.72
09/2000, 5.83
10/2000, 5.80
11/2000, 5.78
12/2000, 5.49
01/2001, 5.54
02/2001, 5.45
03/2001, 5.34
04/2001, 5.65
05/2001, 5.78
06/2001, 5.67
07/2001, 5.61
08/2001, 5.48
09/2001, 5.48
10/2001, 5.32
11/2001, 5.12
12/2001, 5.48
01/2002, 5.45
02/2002, 5.40
03/2002, ND
04/2002, ND
05/2002, ND
06/2002, ND
07/2002, ND
08/2002, ND
09/2002, ND
10/2002, ND
11/2002, ND
12/2002, ND
01/2003, ND
02/2003, ND
03/2003, ND
04/2003, ND
05/2003, ND
06/2003, ND
07/2003, ND
08/2003, ND
09/2003, ND
10/2003, ND
11/2003, ND
12/2003, ND
01/2004, ND
02/2004, ND
03/2004, ND
04/2004, ND
05/2004, ND
06/2004, ND
07/2004, ND
08/2004, ND
09/2004, ND
10/2004, ND
11/2004, ND
12/2004, ND
01/2005, ND
02/2005, ND
03/2005, ND
04/2005, ND
05/2005, ND
06/2005, ND
07/2005, ND
08/2005, ND
09/2005, ND
10/2005, ND
11/2005, ND
12/2005, ND
01/2006, ND
02/2006, 4.54
03/2006, 4.73
04/2006, 5.06
05/2006, 5.20
06/2006, 5.15
07/2006, 5.13
08/2006, 5.00
09/2006, 4.85
10/2006, 4.85
11/2006, 4.69
12/2006, 4.68
01/2007, 4.85
02/2007, 4.82
03/2007, 4.72
04/2007, 4.87
05/2007, 4.90
06/2007, 5.20
07/2007, 5.11
08/2007, 4.93
09/2007, 4.79
10/2007, 4.77
11/2007, 4.52
12/2007, 4.53
01/2008, 4.33
02/2008, 4.52
03/2008, 4.39
04/2008, 4.44
05/2008, 4.60
06/2008, 4.69
07/2008, 4.57
08/2008, 4.50
09/2008, 4.27
10/2008, 4.17
11/2008, 4.00
12/2008, 2.87
01/2009, 3.13
02/2009, 3.59
03/2009, 3.64
04/2009, 3.76
05/2009, 4.23
06/2009, 4.52
07/2009, 4.41
08/2009, 4.37
09/2009, 4.19
10/2009, 4.19
11/2009, 4.31
12/2009, 4.49
01/2010, 4.60