Link to Series in Level 1 Subscription Site Link to Series in Level 2 Subscription Site Link to Series in Level 0 Subscription Site 1969 09 202269.530 1969 12 32205·722 1970 03 812856·526 1970 06 822927.830 1970 09 582456.769 1970 12 623534.700 1971 03 512572·529 1971 06 102464.091 1971 09 62485·186 1971 12 632500·702 1972 03 652495·821 1972 06 802870·124 1972 09 152740·591 1972 12 893076.540 1973 03 373145·403 1973 06 372900·110 1973 09 593230.306 1973 12 442616·288 1974 03 42370.123 1974 06 492367·334 1974 09 401660·568 1974 12 621408·824 1975 03 301632.674 1975 06 121524.759 1975 09 821465·135 1975 12 991145·574 1976 03 21380·233 1976 06 431698·922 1976 09 371634·069 1976 12 361527·897 1977 03 321419.459 1977 06 871963·393 1977 09 791743·553 1977 12 801905.861 1978 03 601763.427 1978 06 142015.346 1978 09 81884·767 1978 12 622071·657 1979 03 481931·140 1979 06 171753·316 1979 09 512134·418 1979 12 401668.239
1980 03 842595·542 1980 06 152401·330 1980 09 582907.607 1980 12 952346·064 1981 03 802642.439 1981 06 543204.853 1981 09 32546·553 1981 12 341993·379 1982 03 752416·323 1982 06 12250.004 1982 09 882790·626 1982 12 881747·737 1983 03 311521.969 1983 06 511975·597 1983 09 382289·579 1983 12 142212.696 1984 03 371898·365 1984 06 232258·896 1984 09 22596.051 1984 12 932810·051 1985 03 42657·476 1985 06 613791.781 1985 09 583636.985 1985 12 333691·638 1986 03 722746·672 1986 06 352967.004 1986 09 43332.479 1986 12 643126.832 1987 03 33663.798 1987 06 383626·504 1987 09 674288·402 1987 12 444233·543 1988 03 854386.979 1988 06 904427·436 1988 09 965393.706 1988 12 545380·604 1989 03 315627.525 1989 06 356389.016 1989 09 685173.738 1989 12 14585·856 1990 03 784037·104 1990 06 423782.432 1990 09 823029.778 1990 12 164091·127 1991 03 902952·118 1991 06 42556·837 1991 09 632617.058 1991 12 563288·683 1992 03 552011.514 1992 06 422323.576 1992 09 641963.632 1992 12 32669·953 1993 03 852362.486 1993 06 02476·647 1993 09 582650·173 1993 12 632827.844 1994 03 182594·922 1994 06 453681·002 1994 09 462400·085 1994 12 682621.057 1995 03 173935.461 1995 06 743135.107 1995 09 533327·726 1995 12 753220.476 1996 03 703965.390 1996 06 43706.479 1996 09 303366·703 1996 12 654026·776 1997 03 903871.235 1997 06 803581.846 1997 09 533679·403 1997 12 454596.992 1998 03 153691·689 1998 06 723984·146 1998 09 214043.743 1998 12 463837.513 1999 03 83280·624 1999 06 723481·200 1999 09 603321·263 1999 12 263236·659 2000 03 562975·483 2000 06 13526.584 2000 09 213516·074 2000 12 653225.559 2001 03 733174.552 2001 06 23813·165 2001 09 783162·031 2001 12 703988.031 2002 03 964048·127 2002 06 453445·391 2002 09 334076.407 2002 12 745466·512 2003 03 894295·900 2003 06 244223·682 2003 09 104331.745 2003 12 334679.860 2004 03 384675.948 2004 06 583819.397 2004 09 604443·937 2004 12 284871·983 2005 03 584576.832 2005 06 914987·548 2005 09 595074·077 2005 12 655763.438 2006 03 854385·840 2006 06 915267.135 2006 09 65946.243 2006 12 786660·993 2007 03 846263.893 2007 06 556030.592 2007 09 276223.668 2007 12 227851·515 2008 03 416582.869 2008 06 997887·068 2008 09 746322·380 2008 12 785268.511 2009 03 703770·104 2009 06 703501.175 2009 09 194725.087 2009 12 555339·807 2010 03 84433.998 2010 06 354390.879 2010 09 665046.741 2010 12 824536·128 2011 03 194143.693 2011 06 894580.318 2011 09 385958.296 2011 12 173911·265
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