,Instrument,"U.S. government securities/Treasury constant maturities/Nominal" ,Maturity,"10-year" ,Frequency,"Monthly" ,Description,"Market yield on U.S. Treasury securities at 10-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 , TCMNOMY10 04/1953, 2.83 05/1953, 3.05 06/1953, 3.11 07/1953, 2.93 08/1953, 2.95 09/1953, 2.87 10/1953, 2.66 11/1953, 2.68 12/1953, 2.59 01/1954, 2.48 02/1954, 2.47 03/1954, 2.37 04/1954, 2.29 05/1954, 2.37 06/1954, 2.38 07/1954, 2.30 08/1954, 2.36 09/1954, 2.38 10/1954, 2.43 11/1954, 2.48 12/1954, 2.51 01/1955, 2.61 02/1955, 2.65 03/1955, 2.68 04/1955, 2.75 05/1955, 2.76 06/1955, 2.78 07/1955, 2.90 08/1955, 2.97 09/1955, 2.97 10/1955, 2.88 11/1955, 2.89 12/1955, 2.96 01/1956, 2.90 02/1956, 2.84 03/1956, 2.96 04/1956, 3.18 05/1956, 3.07 06/1956, 3.00 07/1956, 3.11 08/1956, 3.33 09/1956, 3.38 10/1956, 3.34 11/1956, 3.49 12/1956, 3.59 01/1957, 3.46 02/1957, 3.34 03/1957, 3.41 04/1957, 3.48 05/1957, 3.60 06/1957, 3.80 07/1957, 3.93 08/1957, 3.93 09/1957, 3.92 10/1957, 3.97 11/1957, 3.72 12/1957, 3.21 01/1958, 3.09 02/1958, 3.05 03/1958, 2.98 04/1958, 2.88 05/1958, 2.92 06/1958, 2.97 07/1958, 3.20 08/1958, 3.54 09/1958, 3.76 10/1958, 3.80 11/1958, 3.74 12/1958, 3.86 01/1959, 4.02 02/1959, 3.96 03/1959, 3.99 04/1959, 4.12 05/1959, 4.31 06/1959, 4.34 07/1959, 4.40 08/1959, 4.43 09/1959, 4.68 10/1959, 4.53 11/1959, 4.53 12/1959, 4.69 01/1960, 4.72 02/1960, 4.49 03/1960, 4.25 04/1960, 4.28 05/1960, 4.35 06/1960, 4.15 07/1960, 3.90 08/1960, 3.80 09/1960, 3.80 10/1960, 3.89 11/1960, 3.93 12/1960, 3.84 01/1961, 3.84 02/1961, 3.78 03/1961, 3.74 04/1961, 3.78 05/1961, 3.71 06/1961, 3.88 07/1961, 3.92 08/1961, 4.04 09/1961, 3.98 10/1961, 3.92 11/1961, 3.94 12/1961, 4.06 01/1962, 4.08 02/1962, 4.04 03/1962, 3.93 04/1962, 3.84 05/1962, 3.87 06/1962, 3.91 07/1962, 4.01 08/1962, 3.98 09/1962, 3.98 10/1962, 3.93 11/1962, 3.92 12/1962, 3.86 01/1963, 3.83 02/1963, 3.92 03/1963, 3.93 04/1963, 3.97 05/1963, 3.93 06/1963, 3.99 07/1963, 4.02 08/1963, 4.00 09/1963, 4.08 10/1963, 4.11 11/1963, 4.12 12/1963, 4.13 01/1964, 4.17 02/1964, 4.15 03/1964, 4.22 04/1964, 4.23 05/1964, 4.20 06/1964, 4.17 07/1964, 4.19 08/1964, 4.19 09/1964, 4.20 10/1964, 4.19 11/1964, 4.15 12/1964, 4.18 01/1965, 4.19 02/1965, 4.21 03/1965, 4.21 04/1965, 4.20 05/1965, 4.21 06/1965, 4.21 07/1965, 4.20 08/1965, 4.25 09/1965, 4.29 10/1965, 4.35 11/1965, 4.45 12/1965, 4.62 01/1966, 4.61 02/1966, 4.83 03/1966, 4.87 04/1966, 4.75 05/1966, 4.78 06/1966, 4.81 07/1966, 5.02 08/1966, 5.22 09/1966, 5.18 10/1966, 5.01 11/1966, 5.16 12/1966, 4.84 01/1967, 4.58 02/1967, 4.63 03/1967, 4.54 04/1967, 4.59 05/1967, 4.85 06/1967, 5.02 07/1967, 5.16 08/1967, 5.28 09/1967, 5.30 10/1967, 5.48 11/1967, 5.75 12/1967, 5.70 01/1968, 5.53 02/1968, 5.56 03/1968, 5.74 04/1968, 5.64 05/1968, 5.87 06/1968, 5.72 07/1968, 5.50 08/1968, 5.42 09/1968, 5.46 10/1968, 5.58 11/1968, 5.70 12/1968, 6.03 01/1969, 6.04 02/1969, 6.19 03/1969, 6.30 04/1969, 6.17 05/1969, 6.32 06/1969, 6.57 07/1969, 6.72 08/1969, 6.69 09/1969, 7.16 10/1969, 7.10 11/1969, 7.14 12/1969, 7.65 01/1970, 7.79 02/1970, 7.24 03/1970, 7.07 04/1970, 7.39 05/1970, 7.91 06/1970, 7.84 07/1970, 7.46 08/1970, 7.53 09/1970, 7.39 10/1970, 7.33 11/1970, 6.84 12/1970, 6.39 01/1971, 6.24 02/1971, 6.11 03/1971, 5.70 04/1971, 5.83 05/1971, 6.39 06/1971, 6.52 07/1971, 6.73 08/1971, 6.58 09/1971, 6.14 10/1971, 5.93 11/1971, 5.81 12/1971, 5.93 01/1972, 5.95 02/1972, 6.08 03/1972, 6.07 04/1972, 6.19 05/1972, 6.13 06/1972, 6.11 07/1972, 6.11 08/1972, 6.21 09/1972, 6.55 10/1972, 6.48 11/1972, 6.28 12/1972, 6.36 01/1973, 6.46 02/1973, 6.64 03/1973, 6.71 04/1973, 6.67 05/1973, 6.85 06/1973, 6.90 07/1973, 7.13 08/1973, 7.40 09/1973, 7.09 10/1973, 6.79 11/1973, 6.73 12/1973, 6.74 01/1974, 6.99 02/1974, 6.96 03/1974, 7.21 04/1974, 7.51 05/1974, 7.58 06/1974, 7.54 07/1974, 7.81 08/1974, 8.04 09/1974, 8.04 10/1974, 7.90 11/1974, 7.68 12/1974, 7.43 01/1975, 7.50 02/1975, 7.39 03/1975, 7.73 04/1975, 8.23 05/1975, 8.06 06/1975, 7.86 07/1975, 8.06 08/1975, 8.40 09/1975, 8.43 10/1975, 8.14 11/1975, 8.05 12/1975, 8.00 01/1976, 7.74 02/1976, 7.79 03/1976, 7.73 04/1976, 7.56 05/1976, 7.90 06/1976, 7.86 07/1976, 7.83 08/1976, 7.77 09/1976, 7.59 10/1976, 7.41 11/1976, 7.29 12/1976, 6.87 01/1977, 7.21 02/1977, 7.39 03/1977, 7.46 04/1977, 7.37 05/1977, 7.46 06/1977, 7.28 07/1977, 7.33 08/1977, 7.40 09/1977, 7.34 10/1977, 7.52 11/1977, 7.58 12/1977, 7.69 01/1978, 7.96 02/1978, 8.03 03/1978, 8.04 04/1978, 8.15 05/1978, 8.35 06/1978, 8.46 07/1978, 8.64 08/1978, 8.41 09/1978, 8.42 10/1978, 8.64 11/1978, 8.81 12/1978, 9.01 01/1979, 9.10 02/1979, 9.10 03/1979, 9.12 04/1979, 9.18 05/1979, 9.25 06/1979, 8.91 07/1979, 8.95 08/1979, 9.03 09/1979, 9.33 10/1979, 10.30 11/1979, 10.65 12/1979, 10.39 01/1980, 10.80 02/1980, 12.41 03/1980, 12.75 04/1980, 11.47 05/1980, 10.18 06/1980, 9.78 07/1980, 10.25 08/1980, 11.10 09/1980, 11.51 10/1980, 11.75 11/1980, 12.68 12/1980, 12.84 01/1981, 12.57 02/1981, 13.19 03/1981, 13.12 04/1981, 13.68 05/1981, 14.10 06/1981, 13.47 07/1981, 14.28 08/1981, 14.94 09/1981, 15.32 10/1981, 15.15 11/1981, 13.39 12/1981, 13.72 01/1982, 14.59 02/1982, 14.43 03/1982, 13.86 04/1982, 13.87 05/1982, 13.62 06/1982, 14.30 07/1982, 13.95 08/1982, 13.06 09/1982, 12.34 10/1982, 10.91 11/1982, 10.55 12/1982, 10.54 01/1983, 10.46 02/1983, 10.72 03/1983, 10.51 04/1983, 10.40 05/1983, 10.38 06/1983, 10.85 07/1983, 11.38 08/1983, 11.85 09/1983, 11.65 10/1983, 11.54 11/1983, 11.69 12/1983, 11.83 01/1984, 11.67 02/1984, 11.84 03/1984, 12.32 04/1984, 12.63 05/1984, 13.41 06/1984, 13.56 07/1984, 13.36 08/1984, 12.72 09/1984, 12.52 10/1984, 12.16 11/1984, 11.57 12/1984, 11.50 01/1985, 11.38 02/1985, 11.51 03/1985, 11.86 04/1985, 11.43 05/1985, 10.85 06/1985, 10.16 07/1985, 10.31 08/1985, 10.33 09/1985, 10.37 10/1985, 10.24 11/1985, 9.78 12/1985, 9.26 01/1986, 9.19 02/1986, 8.70 03/1986, 7.78 04/1986, 7.30 05/1986, 7.71 06/1986, 7.80 07/1986, 7.30 08/1986, 7.17 09/1986, 7.45 10/1986, 7.43 11/1986, 7.25 12/1986, 7.11 01/1987, 7.08 02/1987, 7.25 03/1987, 7.25 04/1987, 8.02 05/1987, 8.61 06/1987, 8.40 07/1987, 8.45 08/1987, 8.76 09/1987, 9.42 10/1987, 9.52 11/1987, 8.86 12/1987, 8.99 01/1988, 8.67 02/1988, 8.21 03/1988, 8.37 04/1988, 8.72 05/1988, 9.09 06/1988, 8.92 07/1988, 9.06 08/1988, 9.26 09/1988, 8.98 10/1988, 8.80 11/1988, 8.96 12/1988, 9.11 01/1989, 9.09 02/1989, 9.17 03/1989, 9.36 04/1989, 9.18 05/1989, 8.86 06/1989, 8.28 07/1989, 8.02 08/1989, 8.11 09/1989, 8.19 10/1989, 8.01 11/1989, 7.87 12/1989, 7.84 01/1990, 8.21 02/1990, 8.47 03/1990, 8.59 04/1990, 8.79 05/1990, 8.76 06/1990, 8.48 07/1990, 8.47 08/1990, 8.75 09/1990, 8.89 10/1990, 8.72 11/1990, 8.39 12/1990, 8.08 01/1991, 8.09 02/1991, 7.85 03/1991, 8.11 04/1991, 8.04 05/1991, 8.07 06/1991, 8.28 07/1991, 8.27 08/1991, 7.90 09/1991, 7.65 10/1991, 7.53 11/1991, 7.42 12/1991, 7.09 01/1992, 7.03 02/1992, 7.34 03/1992, 7.54 04/1992, 7.48 05/1992, 7.39 06/1992, 7.26 07/1992, 6.84 08/1992, 6.59 09/1992, 6.42 10/1992, 6.59 11/1992, 6.87 12/1992, 6.77 01/1993, 6.60 02/1993, 6.26 03/1993, 5.98 04/1993, 5.97 05/1993, 6.04 06/1993, 5.96 07/1993, 5.81 08/1993, 5.68 09/1993, 5.36 10/1993, 5.33 11/1993, 5.72 12/1993, 5.77 01/1994, 5.75 02/1994, 5.97 03/1994, 6.48 04/1994, 6.97 05/1994, 7.18 06/1994, 7.10 07/1994, 7.30 08/1994, 7.24 09/1994, 7.46 10/1994, 7.74 11/1994, 7.96 12/1994, 7.81 01/1995, 7.78 02/1995, 7.47 03/1995, 7.20 04/1995, 7.06 05/1995, 6.63 06/1995, 6.17 07/1995, 6.28 08/1995, 6.49 09/1995, 6.20 10/1995, 6.04 11/1995, 5.93 12/1995, 5.71 01/1996, 5.65 02/1996, 5.81 03/1996, 6.27 04/1996, 6.51 05/1996, 6.74 06/1996, 6.91 07/1996, 6.87 08/1996, 6.64 09/1996, 6.83 10/1996, 6.53 11/1996, 6.20 12/1996, 6.30 01/1997, 6.58 02/1997, 6.42 03/1997, 6.69 04/1997, 6.89 05/1997, 6.71 06/1997, 6.49 07/1997, 6.22 08/1997, 6.30 09/1997, 6.21 10/1997, 6.03 11/1997, 5.88 12/1997, 5.81 01/1998, 5.54 02/1998, 5.57 03/1998, 5.65 04/1998, 5.64 05/1998, 5.65 06/1998, 5.50 07/1998, 5.46 08/1998, 5.34 09/1998, 4.81 10/1998, 4.53 11/1998, 4.83 12/1998, 4.65 01/1999, 4.72 02/1999, 5.00 03/1999, 5.23 04/1999, 5.18 05/1999, 5.54 06/1999, 5.90 07/1999, 5.79 08/1999, 5.94 09/1999, 5.92 10/1999, 6.11 11/1999, 6.03 12/1999, 6.28 01/2000, 6.66 02/2000, 6.52 03/2000, 6.26 04/2000, 5.99 05/2000, 6.44 06/2000, 6.10 07/2000, 6.05 08/2000, 5.83 09/2000, 5.80 10/2000, 5.74 11/2000, 5.72 12/2000, 5.24 01/2001, 5.16 02/2001, 5.10 03/2001, 4.89 04/2001, 5.14 05/2001, 5.39 06/2001, 5.28 07/2001, 5.24 08/2001, 4.97 09/2001, 4.73 10/2001, 4.57 11/2001, 4.65 12/2001, 5.09 01/2002, 5.04 02/2002, 4.91 03/2002, 5.28 04/2002, 5.21 05/2002, 5.16 06/2002, 4.93 07/2002, 4.65 08/2002, 4.26 09/2002, 3.87 10/2002, 3.94 11/2002, 4.05 12/2002, 4.03 01/2003, 4.05 02/2003, 3.90 03/2003, 3.81 04/2003, 3.96 05/2003, 3.57 06/2003, 3.33 07/2003, 3.98 08/2003, 4.45 09/2003, 4.27 10/2003, 4.29 11/2003, 4.30 12/2003, 4.27 01/2004, 4.15 02/2004, 4.08 03/2004, 3.83 04/2004, 4.35 05/2004, 4.72 06/2004, 4.73 07/2004, 4.50 08/2004, 4.28 09/2004, 4.13 10/2004, 4.10 11/2004, 4.19 12/2004, 4.23 01/2005, 4.22 02/2005, 4.17 03/2005, 4.50 04/2005, 4.34 05/2005, 4.14 06/2005, 4.00 07/2005, 4.18 08/2005, 4.26 09/2005, 4.20 10/2005, 4.46 11/2005, 4.54 12/2005, 4.47 01/2006, 4.42 02/2006, 4.57 03/2006, 4.72 04/2006, 4.99 05/2006, 5.11 06/2006, 5.11 07/2006, 5.09 08/2006, 4.88 09/2006, 4.72 10/2006, 4.73 11/2006, 4.60 12/2006, 4.56 01/2007, 4.76 02/2007, 4.72 03/2007, 4.56 04/2007, 4.69 05/2007, 4.75 06/2007, 5.10 07/2007, 5.00 08/2007, 4.67 09/2007, 4.52 10/2007, 4.53 11/2007, 4.15 12/2007, 4.10 01/2008, 3.74 02/2008, 3.74 03/2008, 3.51 04/2008, 3.68 05/2008, 3.88 06/2008, 4.10 07/2008, 4.01 08/2008, 3.89 09/2008, 3.69 10/2008, 3.81 11/2008, 3.53 12/2008, 2.42