% change % change
from last from last
data period AR year
1974 01 400.0 NA NA
1974 02 7100 NA NA
1974 03 300 NA NA
1974 04 50.1 NA NA
1974 05 740.1 0.000% NA
1974 06 601 0.000% NA
1974 07 301 0.000% NA
1974 08 930.1 0.000% NA
1974 09 8602 409500.000% NA
1974 10 5202 0.000% NA
1974 11 1602 0.000% NA
1974 12 9202 0.000% NA
1975 01 2802 0.000% NA
1975 02 900.3 12874.634% NA
1975 03 560.3 0.000% NA
1975 04 4603 0.000% 200.000%
1975 05 750.3 0.000% 200.000%
1975 06 2803 0.000% 200.000%
1975 07 600.4 3056.929% 300.000%
1975 08 2504 0.000% 300.000%
1975 09 2704 0.000% 100.000%
1975 10 9604 0.000% 100.000%
1975 11 9004 0.000% 100.000%
1975 12 2204 0.000% 100.000%
1976 01 90.5 1355.192% 150.000%
1976 02 5205 0.000% 66.667%
1976 03 3604 -93.128% 33.333%
1976 04 5704 0.000% 33.333%
1976 05 720.4 0.000% 33.333%
1976 06 7704 0.000% 33.333%
1976 07 1004 0.000% 0.000%
1976 08 740.4 0.000% 0.000%
1976 09 9105 1355.192% 25.000%
1976 10 7805 0.000% 25.000%
1976 11 5005 0.000% 25.000%
1976 12 420.6 791.610% 50.000%
1977 01 6707 535.860% 40.000%
1977 02 8708 396.482% 60.000%
1977 03 1808 0.000% 100.000%
1977 04 550.8 0.000% 100.000%
1977 05 2409 310.989% 125.000%
1977 06 590.8 -75.668% 100.000%
1977 07 20.8 0.000% 100.000%
1977 08 3207 -79.858% 75.000%
1977 09 140.6 -84.273% 20.000%
1977 10 770.7 535.860% 40.000%
1977 11 1707 0.000% 40.000%
1977 12 180.9 1940.486% 50.000%
1978 01 121.2 3056.929% 71.429%
1978 02 4814 535.860% 75.000%
1978 03 9816 396.482% 100.000%
1978 04 8119 686.327% 137.500%
1978 05 182.2 480.803% 144.444%
1978 06 32.4 184.094% 200.000%
1978 07 102.5 63.209% 212.500%
1978 08 1727 151.817% 285.714%
1978 09 572.9 135.728% 383.333%
1978 10 9829 0.000% 314.286%
1978 11 392.9 0.000% 314.286%
1978 12 423.1 122.620% 244.444%
1979 01 803.6 501.575% 200.000%
1979 02 164.2 535.860% 200.000%
1979 03 04.8 396.482% 200.000%
1979 04 355 412.221% 189.474%
1979 05 636.2 321.064% 181.818%
1979 06 6269 260.985% 187.500%
1979 07 307.8 335.458% 212.000%
1979 08 6883 110.767% 207.407%
1979 09 583 0.000% 186.207%
1979 10 698.4 15.455% 189.655%
1979 11 9188 74.759% 203.448%
1979 12 329.5 150.548% 206.452%
1980 01 33106 272.381% 194.444%
1980 02 9411.9 300.768% 183.333%
1980 03 72120 10.563% 150.000%
1980 04 1211.9 -9.554% 116.364%
1980 05 96140 603.028% 125.806%
1980 06 1717.3 1167.701% 150.725%
1980 07 8619.9 436.641% 155.128%
1980 08 5520.3 26.974% 144.578%
1980 09 6918.2 -73.029% 119.277%
1980 10 45168 -61.730% 100.000%
1980 11 70159 -48.352% 80.682%
1980 12 28152 -41.742% 60.000%
1981 01 5416.1 99.429% 51.887%
1981 02 11187 502.822% 57.143%
1981 03 87220 603.028% 83.333%
1981 04 26240 184.094% 101.681%
1981 05 76225 -53.905% 60.714%
1981 06 7122.8 17.227% 31.792%
1981 07 26246 148.888% 23.618%
1981 08 6726.3 122.971% 29.557%
1981 09 85295 296.639% 62.088%
1981 10 632.7 244.119% 94.643%
1981 11 9835.2 142.069% 121.384%
1981 12 97380 150.548% 150.000%
1982 01 56372 -22.534% 131.056%
1982 02 2335.5 -42.954% 89.840%
1982 03 43367 49.023% 66.818%
1982 04 84364 -9.380% 51.667%
1982 05 90372 29.807% 65.333%
1982 06 54385 51.013% 68.860%
1982 07 23410 112.754% 66.667%
1982 08 23483 614.429% 83.650%
1982 09 12501 55.127% 69.831%
1982 10 55507 15.357% 55.046%
1982 11 2551.6 23.510% 46.591%
1982 12 32500 -31.476% 31.579%
1983 01 73477 -43.170% 28.226%
1983 02 8471 -14.093% 32.676%
1983 03 63458 -28.528% 24.796%
1983 04 5643.1 -51.767% 18.407%
1983 05 48424 -17.840% 13.978%
1983 06 2041.3 -27.053% 7.273%
1983 07 7540.4 -23.233% -1.463%
1983 08 63403 -2.930% -16.563%
1983 09 37410 22.955% -18.164%
1983 10 22420 33.532% -17.160%
1983 11 23427 21.939% -17.248%
1983 12 49425 -5.478% -15.000%
1984 01 6642.8 8.807% -10.273%
1984 02 71439 35.597% -6.794%
1984 03 95443 11.499% -3.275%
1984 04 32443 0.000% 2.784%
1984 05 85446 8.436% 5.189%
1984 06 48450 11.309% 8.959%
1984 07 5453 8.300% 12.129%
1984 08 5645.5 5.429% 12.903%
1984 09 69463 23.264% 12.927%
1984 10 6153.8 505.920% 28.095%
1984 11 89601 277.665% 40.749%
1984 12 90646 137.846% 52.000%
1985 01 2066.9 52.168% 56.308%
1985 02 40642 -39.003% 46.241%
1985 03 12614 -41.440% 38.600%
1985 04 2961.5 1.972% 38.826%
1985 05 6265.6 116.943% 47.085%
1985 06 43692 89.857% 53.778%
1985 07 6166.9 -33.344% 47.682%
1985 08 9165.2 -26.573% 43.297%
1985 09 46645 -12.149% 39.309%
1985 10 5165.6 22.498% 21.933%
1985 11 48668 24.300% 11.148%
1985 12 2166.9 1.811% 3.560%
1986 01 47698 66.399% 4.335%
1986 02 7170.2 7.098% 9.346%
1986 03 13728 54.715% 18.567%
1986 04 8976.8 90.002% 24.878%
1986 05 6578.8 36.138% 20.122%
1986 06 3477.8 -14.209% 12.428%
1986 07 16806 52.850% 20.478%
1986 08 87840 64.184% 28.834%
1986 09 26876 65.462% 35.814%
1986 10 97881 7.068% 34.299%
1986 11 48878 -4.011% 31.437%
1986 12 3587.4 -5.332% 30.643%
1987 01 8187.7 4.198% 25.645%
1987 02 42885 11.513% 26.068%
1987 03 1989.0 6.994% 22.253%
1987 04 7887.2 -21.744% 13.542%
1987 05 485.7 -18.797% 8.756%
1987 06 75856 -1.391% 10.026%
1987 07 6988.0 39.350% 9.181%
1987 08 8588.3 4.168% 5.119%
1987 09 9685.7 -30.138% -2.169%
1987 10 2886.9 18.159% -1.362%
1987 11 60940 156.624% 7.062%
1987 12 4994.2 2.583% 7.780%
1988 01 83991 83.769% 12.999%
1988 02 581035 68.423% 16.949%
1988 03 801024 -12.034% 15.056%
1988 04 9097.2 -46.495% 11.468%
1988 05 14956 -18.059% 11.552%
1988 06 46920 -36.910% 7.477%
1988 07 4290.5 -17.903% 2.841%
1988 08 51898 -8.897% 1.699%
1988 09 66899 1.345% 4.901%
1988 10 99909 14.196% 4.603%
1988 11 84942 53.407% 0.213%
1988 12 394.1 -1.266% -0.106%
1989 01 39962 30.324% -2.926%
1989 02 4896.6 5.105% -6.667%
1989 03 68949 -19.189% -7.324%
1989 04 3995.3 5.177% -1.955%
1989 05 5799.4 65.776% 3.975%
1989 06 51102.8 49.720% 11.739%
1989 07 831062 47.767% 17.348%
1989 08 791090 36.654% 21.381%
1989 09 721078 -12.440% 19.911%
1989 10 88107.7 -1.108% 18.482%
1989 11 421111 45.205% 17.941%
1989 12 651120 10.166% 19.022%
1990 01 591158 49.240% 20.374%
1990 02 67116.9 12.014% 21.014%
1990 03 82117.0 1.031% 23.288%
1990 04 69116.3 -6.948% 22.036%
1990 05 181176 14.270% 18.310%
1990 06 191170 -5.954% 13.813%
1990 07 66119.4 27.591% 12.429%
1990 08 83122.9 41.439% 12.752%
1990 09 741253 26.122% 16.234%
1990 10 01297 51.310% 20.427%
1990 11 831344 53.289% 20.972%
1990 12 28140.5 70.343% 25.446%
1991 01 791517 151.022% 31.002%
1991 02 931627 131.645% 39.179%
1991 03 441601 -17.578% 36.838%
1991 04 46160.6 3.813% 38.091%
1991 05 61629 18.606% 38.520%
1991 06 4159.6 -21.776% 36.410%
1991 07 88159.2 -2.966% 33.333%
1991 08 7164.5 48.141% 33.849%
1991 09 581650 3.709% 31.684%
1991 10 65171.7 61.226% 32.382%
1991 11 79181.9 99.871% 35.342%
1991 12 61901 69.743% 35.302%
1992 01 59199.9 82.797% 31.773%
1992 02 31209.7 77.594% 28.888%
1992 03 32050 -23.816% 28.045%
1992 04 61205.3 1.770% 27.833%
1992 05 592127 52.948% 30.571%
1992 06 862130 1.706% 33.459%
1992 07 73219.8 45.807% 38.065%
1992 08 17231.4 85.365% 40.669%
1992 09 342280 -16.274% 38.182%
1992 10 352183 -40.649% 27.140%
1992 11 28221.7 20.377% 21.880%
1992 12 43215.0 -30.805% 13.098%
1993 01 852148 -1.111% 7.454%
1993 02 112242 67.192% 6.915%
1993 03 31218.4 -26.986% 6.537%
1993 04 322144 -19.894% 4.433%
1993 05 36218.9 28.307% 2.915%
1993 06 692106 -37.114% -1.127%
1993 07 682094 -6.627% -4.732%
1993 08 52118 14.655% -8.470%
1993 09 39209.5 -12.280% -8.114%
1993 10 922119 14.647% -2.932%
1993 11 542176 37.510% -1.849%
1993 12 5220.2 15.319% 2.419%
1994 01 672209 3.882% 2.840%
1994 02 862120 -38.951% -5.442%
1994 03 26207.6 -22.250% -4.945%
1994 04 12053 -12.514% -4.244%
1994 05 232011 -21.967% -8.132%
1994 06 831974 -19.976% -6.268%
1994 07 471994 12.859% -4.776%
1994 08 872027 21.771% -4.297%
1994 09 31200.1 -14.351% -4.487%
1994 10 39207.8 57.319% -1.935%
1994 11 5213.4 37.590% -1.930%
1994 12 832148 8.163% -2.452%
1995 01 42225.5 79.204% 2.082%
1995 02 362242 -6.703% 5.755%
1995 03 12227.5 19.165% 9.586%
1995 04 332296 11.657% 11.836%
1995 05 312352 33.532% 16.957%
1995 06 81243.0 47.920% 23.100%
1995 07 72506 44.710% 25.677%
1995 08 6253.6 15.350% 25.111%
1995 09 98253.8 0.950% 26.837%
1995 10 5258.2 22.907% 24.254%
1995 11 53264.4 32.942% 23.899%
1995 12 962688 21.903% 25.140%
1996 01 69278.5 53.021% 23.503%
1996 02 652886 53.339% 28.724%
1996 03 37288.8 0.835% 26.945%
1996 04 22283.9 -18.564% 23.650%
1996 05 942829 -4.146% 20.281%
1996 06 432876 21.863% 18.354%
1996 07 72295.8 40.124% 18.037%
1996 08 28303.5 36.121% 19.677%
1996 09 49307.0 14.751% 20.961%
1996 10 45311.7 20.000% 20.720%
1996 11 973207 40.717% 21.293%
1996 12 843310 46.133% 23.140%
1997 01 343370 24.057% 21.005%
1997 02 3349.6 55.345% 21.137%