% change % change
from last from last
data period AR year
1974 01 350.0 NA NA
1974 02 510.0 NA NA
1974 03 6700 NA NA
1974 04 4901 NA NA
1974 05 860.1 0.000% NA
1974 06 700.1 0.000% NA
1974 07 9301 0.000% NA
1974 08 800.1 0.000% NA
1974 09 3502 409500.000% NA
1974 10 1802 0.000% NA
1974 11 520.2 0.000% NA
1974 12 4202 0.000% NA
1975 01 310.2 0.000% NA
1975 02 7802 0.000% NA
1975 03 5603 12874.634% NA
1975 04 770.3 0.000% 200.000%
1975 05 5203 0.000% 200.000%
1975 06 5703 0.000% 200.000%
1975 07 420.4 3056.929% 300.000%
1975 08 560.4 0.000% 300.000%
1975 09 9504 0.000% 100.000%
1975 10 840.4 0.000% 100.000%
1975 11 740.5 1355.192% 150.000%
1975 12 7205 0.000% 150.000%
1976 01 8804 -93.128% 100.000%
1976 02 1804 0.000% 100.000%
1976 03 410.4 0.000% 33.333%
1976 04 440.4 0.000% 33.333%
1976 05 8104 0.000% 33.333%
1976 06 400.4 0.000% 33.333%
1976 07 530.4 0.000% 0.000%
1976 08 1705 1355.192% 25.000%
1976 09 4805 0.000% 25.000%
1976 10 570.6 791.610% 50.000%
1976 11 5106 0.000% 20.000%
1976 12 6006 0.000% 20.000%
1977 01 910.7 535.860% 75.000%
1977 02 990.8 396.482% 100.000%
1977 03 9508 0.000% 100.000%
1977 04 6708 0.000% 100.000%
1977 05 340.8 0.000% 100.000%
1977 06 250.8 0.000% 100.000%
1977 07 7508 0.000% 100.000%
1977 08 5707 -79.858% 40.000%
1977 09 290.7 0.000% 40.000%
1977 10 150.7 0.000% 16.667%
1977 11 308 396.482% 33.333%
1977 12 741.0 1355.192% 66.667%
1978 01 501.2 791.610% 71.429%
1978 02 7613 161.304% 62.500%
1978 03 171.6 1108.146% 100.000%
1978 04 871.8 310.989% 125.000%
1978 05 9820 254.071% 150.000%
1978 06 4022 213.843% 175.000%
1978 07 802.4 184.094% 200.000%
1978 08 912.6 161.304% 271.429%
1978 09 983.0 456.897% 328.571%
1978 10 6332 116.943% 357.143%
1978 11 8033 44.666% 312.500%
1978 12 435 102.605% 250.000%
1979 01 137 94.807% 208.333%
1979 02 2841 242.756% 215.385%
1979 03 3047 414.954% 193.750%
1979 04 715.2 236.408% 188.889%
1979 05 826.0 456.897% 200.000%
1979 06 4065 161.304% 195.455%
1979 07 6772 241.216% 200.000%
1979 08 617.8 161.304% 200.000%
1979 09 4183 110.767% 176.667%
1979 10 3189 131.070% 178.125%
1979 11 559.7 180.919% 193.939%
1979 12 6810.4 130.749% 197.143%
1980 01 5112 143.342% 202.703%
1980 02 5912.0 128.854% 192.683%
1980 03 8111.9 -9.554% 153.191%
1980 04 11113 -46.250% 117.308%
1980 05 22140 1207.962% 133.333%
1980 06 316.7 729.968% 156.923%
1980 07 5918.9 341.514% 162.500%
1980 08 3419.0 6.537% 143.590%
1980 09 69179 -51.113% 115.663%
1980 10 7317.1 -42.228% 92.135%
1980 11 26166 -29.960% 71.134%
1980 12 716.0 -35.710% 53.846%
1981 01 46169 92.842% 50.893%
1981 02 9819.0 307.758% 58.333%
1981 03 44217 392.576% 82.353%
1981 04 24233 134.830% 106.195%
1981 05 7923.0 -14.402% 64.286%
1981 06 3522.9 -5.094% 37.126%
1981 07 3242 93.981% 28.042%
1981 08 3253 70.475% 33.158%
1981 09 1728.9 393.546% 61.453%
1981 10 67325 309.097% 90.058%
1981 11 15351 151.817% 111.446%
1981 12 8938.2 176.105% 138.750%
1982 01 37379 -9.027% 124.260%
1982 02 0359 -47.825% 88.947%
1982 03 1736.4 18.055% 67.742%
1982 04 5136.2 -6.398% 55.365%
1982 05 3838.4 102.989% 66.957%
1982 06 65396 44.666% 72.926%
1982 07 7341.8 91.326% 72.727%
1982 08 8347.6 375.519% 88.142%
1982 09 46493 52.363% 70.588%
1982 10 19497 10.183% 52.923%
1982 11 71500 7.489% 42.450%
1982 12 5488 -25.287% 27.749%
1983 01 11475 -27.675% 25.330%
1983 02 44471 -9.650% 31.198%
1983 03 2345.5 -33.948% 25.000%
1983 04 60438 -36.678% 20.994%
1983 05 9435 -7.917% 13.281%
1983 06 46429 -15.352% 8.333%
1983 07 6741.8 -26.780% 0.000%
1983 08 17409 -22.987% -14.076%
1983 09 4040.9 0.000% -17.039%
1983 10 57411 6.028% -17.304%
1983 11 67410 -2.881% -18.000%
1983 12 71409 -2.888% -16.189%
1984 01 3041.6 22.586% -12.421%
1984 02 3443.5 70.904% -7.643%
1984 03 9445 31.356% -2.198%
1984 04 41453 23.839% 3.425%
1984 05 2945.4 2.681% 4.368%
1984 06 59465 33.280% 8.392%
1984 07 846.7 5.285% 11.722%
1984 08 72468 2.600% 14.425%
1984 09 1246.7 -2.534% 14.181%
1984 10 37532 377.680% 29.440%
1984 11 1580 181.966% 41.463%
1984 12 3162.4 140.480% 52.567%
1985 01 8064.6 51.557% 55.288%
1985 02 0633 -21.647% 45.517%
1985 03 50618 -25.008% 38.876%
1985 04 13626 16.689% 38.190%
1985 05 5766.0 88.641% 45.374%
1985 06 671.1 144.291% 52.903%
1985 07 4468.1 -40.388% 45.824%
1985 08 38669 -19.212% 42.949%
1985 09 9665.7 -19.523% 40.685%
1985 10 36656 -1.811% 23.308%
1985 11 9565.3 -5.352% 12.586%
1985 12 4965.5 3.738% 4.968%
1986 01 7067.5 43.466% 4.489%
1986 02 9769.0 30.180% 9.005%
1986 03 4272.6 84.099% 17.476%
1986 04 17773 112.283% 23.482%
1986 05 80790 29.829% 19.697%
1986 06 1979.8 12.852% 12.236%
1986 07 4781.7 32.626% 19.971%
1986 08 34855 72.555% 27.803%
1986 09 5289.3 68.509% 35.921%
1986 10 60890 -3.958% 35.671%
1986 11 9986.5 -28.958% 32.466%
1986 12 19864 -1.378% 31.908%
1987 01 3685.3 -14.252% 26.370%
1987 02 2864 16.621% 25.217%
1987 03 9878 21.274% 20.937%
1987 04 1987.4 -5.332% 13.066%
1987 05 886.0 -17.616% 8.861%
1987 06 51875 23.060% 9.649%
1987 07 17889 20.983% 8.813%
1987 08 089.3 5.535% 4.444%
1987 09 67877 -19.503% -1.792%
1987 10 3888.7 14.575% -0.337%
1987 11 8492.9 74.223% 7.399%
1987 12 5893.9 13.710% 8.681%
1988 01 4096.7 42.276% 13.365%
1988 02 211001 51.388% 15.856%
1988 03 0100.2 1.205% 14.123%
1988 04 11974 -28.830% 11.442%
1988 05 76960 -15.948% 11.628%
1988 06 8193.7 -25.248% 7.086%
1988 07 7691.7 -22.811% 3.150%
1988 08 4909 -9.981% 1.792%
1988 09 5192.1 17.044% 5.017%
1988 10 24930 12.378% 4.848%
1988 11 50935 6.646% 0.646%
1988 12 5939 5.256% 0.000%
1989 01 66936 -3.767% -3.206%
1989 02 8392.9 -8.614% -7.193%
1989 03 86929 0.000% -7.285%
1989 04 1095.6 41.028% -1.848%
1989 05 4599.7 65.519% 3.854%
1989 06 131045 75.814% 11.526%
1989 07 71107.8 45.221% 17.557%
1989 08 371102 30.243% 21.232%
1989 09 391107 5.583% 20.195%
1989 10 97110.5 -2.147% 18.817%
1989 11 191107 2.194% 18.396%
1989 12 301119 13.812% 19.169%
1990 01 24112.4 5.496% 20.085%
1990 02 411119 -5.209% 20.452%
1990 03 671148 35.938% 23.574%
1990 04 58116.6 20.526% 21.967%
1990 05 0117.6 10.791% 17.954%
1990 06 78119.2 17.605% 14.067%
1990 07 771218 29.554% 12.987%
1990 08 16124.0 23.963% 12.523%
1990 09 931282 49.141% 15.808%
1990 10 621329 54.044% 20.271%
1990 11 39134.4 14.417% 21.409%
1990 12 231406 71.804% 25.648%
1991 01 521472 73.408% 30.961%
1991 02 771552 88.715% 38.695%
1991 03 64157.6 20.219% 37.282%
1991 04 22161.0 29.192% 38.079%
1991 05 53162.4 10.949% 38.095%
1991 06 281630 4.525% 36.745%
1991 07 911630 0.000% 33.826%
1991 08 84165.4 19.172% 33.387%
1991 09 97168.5 24.961% 31.435%
1991 10 481759 67.491% 32.355%
1991 11 83181.9 49.555% 35.342%
1991 12 1189.9 67.613% 35.064%
1992 01 8194.1 30.019% 31.861%
1992 02 93199.8 41.527% 28.737%
1992 03 27202.4 16.783% 28.426%
1992 04 94206.3 25.737% 28.137%
1992 05 382122 40.266% 30.665%
1992 06 442182 39.737% 33.865%
1992 07 37225.1 45.294% 38.098%
1992 08 62319 42.923% 40.206%
1992 09 62232.0 0.519% 37.685%
1992 10 9223.0 -37.798% 26.777%
1992 11 492208 -11.217% 21.385%
1992 12 6214.3 -30.132% 12.849%
1993 01 802088 -26.802% 7.573%
1993 02 19214.5 38.153% 7.357%
1993 03 282166 12.402% 7.016%
1993 04 90216.0 -3.274% 4.702%
1993 05 172191 18.649% 3.252%
1993 06 30215.7 -17.112% -1.146%
1993 07 612136 -11.077% -5.109%
1993 08 75212.3 -7.064% -8.452%
1993 09 24213.3 5.801% -8.060%
1993 10 252152 11.229% -3.498%
1993 11 61216.4 6.901% -1.993%
1993 12 5218.6 12.905% 2.007%
1994 01 76214.6 -19.877% 2.778%
1994 02 10204.0 -45.549% -4.895%
1994 03 66206.3 14.401% -4.755%
1994 04 512070 4.149% -4.167%
1994 05 74202.9 -21.342% -7.394%
1994 06 16201.8 -6.315% -6.444%
1994 07 38202.3 3.014% -5.290%
1994 08 7203.3 6.096% -4.239%
1994 09 432037 2.387% -4.501%
1994 10 02101 44.951% -2.370%
1994 11 66212.1 12.041% -1.987%
1994 12 902134 7.608% -2.379%
1995 01 33219.4 39.478% 2.237%
1995 02 44216.6 -14.284% 6.176%
1995 03 62225.2 59.558% 9.161%
1995 04 462316 39.972% 11.884%
1995 05 20238.7 43.670% 17.644%
1995 06 54247.5 54.409% 22.646%
1995 07 65253.3 32.044% 25.210%
1995 08 44255.2 9.382% 25.529%
1995 09 42582 15.055% 26.755%
1995 10 632606 11.742% 24.036%
1995 11 372637 15.247% 24.328%
1995 12 772666 14.025% 24.930%
1996 01 11271.8 26.087% 23.883%
1996 02 26278.9 36.266% 28.763%
1996 03 67284.2 25.345% 26.199%
1996 04 662858 6.969% 23.402%
1996 05 912881 10.096% 20.695%
1996 06 252925 19.948% 18.182%
1996 07 66299.6 33.349% 18.279%
1996 08 533061 29.377% 19.945%
1996 09 19312.1 26.231% 20.875%
1996 10 68314.5 9.628% 20.683%
1996 11 73320.4 24.986% 21.502%
1996 12 93272 28.662% 22.731%
1997 01 963297 9.564% 21.302%
1997 02 85337.9 34.286% 21.155%
1997 03 51346.2 33.803% 21.816%
1997 04 27348.5 8.270% 21.938%
1997 05 47353.6 19.046% 22.735%
1997 06 333609 27.790% 23.385%
1997 07 883697 33.521% 23.398%
1997 08 26376.1 22.870% 22.868%
1997 09 233856 34.898% 23.550%
1997 10 95391.5 19.988% 24.483%
1997 11 973935 6.305% 22.815%
1997 12 51401.8 28.464% 22.800%
1998 01 994103 28.558% 24.446%
1998 02 764153 15.644% 22.906%
1998 03 154248 31.181% 22.704%
1998 04 71439.4 50.005% 26.083%
1998 05 754525 42.266% 27.969%
1998 06 84654 40.118% 28.955%
1998 07 54738 23.944% 28.158%
1998 08 79487.8 41.828% 29.700%
1998 09 76503.1 44.861% 30.472%
1998 10 48524.6 65.230% 33.997%
1998 11 555412 45.330% 37.535%
1998 12 96552.9 29.260% 37.606%
1999 01 545583 12.371% 36.071%
1999 02 775725 35.174% 37.852%
1999 03 79573.0 1.053% 34.887%
1999 04 65586.1 31.161% 33.386%
1999 05 835921 13.000% 30.851%
1999 06 35973 11.063% 28.341%
1999 07 14598.1 1.619% 26.235%
1999 08 55607.1 19.629% 24.457%
1999 09 656115 9.052% 21.546%
1999 10 56623.3 25.779% 18.814%
1999 11 23641.8 42.047% 18.588%
1999 12 616593 38.102% 19.244%
2000 01 236749 32.396% 20.885%
2000 02 94677.4 4.537% 18.323%
2000 03 946938 33.251% 21.082%
2000 04 1699.6 10.506% 19.365%
2000 05 97064 12.308% 19.304%
2000 06 98716.9 19.370% 20.023%
2000 07 397444 57.099% 24.461%
2000 08 207630 34.468% 25.679%
2000 09 987827 35.784% 27.997%
2000 10 747926 16.280% 27.162%
2000 11 978007 12.977% 24.758%
2000 12 878168 26.985% 23.889%
2001 01 918583 81.251% 27.174%
2001 02 559197 129.132% 35.769%
2001 03 319450 38.493% 36.206%
2001 04 96977.8 50.598% 39.766%
2001 05 121023.5 73.003% 44.890%
2001 06 971055.6 44.857% 47.245%
2001 07 271070.9 18.849% 43.861%
2001 08 661057.0 -14.510% 38.532%
2001 09 131105.8 71.878% 41.280%
2001 10 811183.2 125.205% 49.281%
2001 11 11208.1 28.392% 50.880%
2001 12 421224.6 17.678% 49.927%
2002 01 681219.9 -4.510% 42.130%
2002 02 151227.2 7.422% 33.435%
2002 03 8812271 -0.098% 29.852%
2002 04 9112358 8.848% 26.386%
2002 05 791238.8 2.952% 21.036%
2002 06 3012352 -3.432% 17.014%
2002 07 531232.2 -2.876% 15.062%
2002 08 1012191 -12.038% 15.336%