SVD_SVSAM_INDEX (NCEP1) ** undef = -9.99e+08 year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1948 0.380 0.205 0.020 -0.501 -0.978 -0.083 0.011 -0.142 0.078 0.203 -0.424 0.542 1949 0.045 -0.101 -0.262 0.744 0.592 -0.201 -0.056 -0.169 0.156 0.351 -0.697 -0.575 1950 -0.335 -0.050 -0.115 -0.594 0.859 -0.232 -0.005 -0.521 1.018 0.420 -1.342 -0.947 1951 0.501 0.444 -0.473 0.677 0.723 -0.309 -0.032 0.000 -1.110 0.549 0.148 -0.251 1952 -0.604 -0.698 -1.139 -0.169 -0.656 0.069 0.030 -0.104 -0.523 0.144 -1.453 -0.511 1953 -0.429 0.197 0.516 -0.006 -0.175 0.342 0.054 0.037 0.660 0.223 -0.104 -0.375 1954 -0.315 0.408 -0.274 -0.892 -0.533 -0.090 0.052 0.109 0.596 0.558 0.241 -0.546 1955 -0.425 -0.258 0.019 0.926 1.598 -0.311 0.048 -0.186 0.102 0.410 0.179 0.270 1956 -0.143 0.479 0.539 -0.573 1.721 -0.012 0.045 -0.527 1.208 0.905 -0.507 0.025 1957 0.409 -1.299 -0.568 -0.193 -0.204 -0.009 0.098 -0.180 0.018 0.347 -0.364 0.816 1958 -0.118 -1.332 -0.907 0.432 0.652 -0.071 0.154 -0.180 1.598 0.245 -1.095 -0.741 1959 -0.513 0.364 -0.473 -1.289 -0.181 -0.082 0.155 0.258 0.335 0.403 -1.333 -0.320 1960 -1.307 -0.460 0.163 -0.453 -0.212 -0.049 0.100 0.038 0.209 0.668 -0.460 -1.096 1961 -0.702 0.260 -0.445 -0.802 0.277 0.092 0.185 -0.265 0.767 -0.196 -0.152 0.402 1962 0.483 -0.212 -0.118 1.027 1.370 -0.401 0.020 -0.672 1.551 0.667 -0.938 0.044 1963 -0.277 -0.726 0.290 0.342 1.266 -0.303 0.158 -0.245 1.357 0.735 0.463 0.343 1964 0.427 0.592 -0.514 -0.913 1.106 -0.514 0.178 -0.259 0.972 0.587 -0.186 -0.321 1965 0.057 0.158 0.207 0.574 1.514 -0.596 0.061 -0.820 0.475 1.406 -0.314 -0.521 1966 0.070 -0.238 -0.090 0.128 1.688 -0.453 0.164 -0.094 1.220 0.943 -0.964 -0.701 1967 0.364 1.052 1.155 1.158 0.052 -0.305 0.047 -0.555 1.317 1.560 0.474 -0.422 1968 -1.069 0.344 1.053 1.679 0.926 -0.630 0.068 -0.439 0.603 1.244 0.344 -0.542 1969 -0.674 -0.000 0.124 0.394 0.903 -0.331 0.087 0.118 1.164 0.809 0.292 -0.446 1970 -0.956 -0.258 0.009 0.337 0.473 -0.250 0.143 -0.291 0.629 0.195 0.047 0.585 1971 -0.486 -0.168 -0.219 -0.188 2.042 -0.134 0.060 -0.632 0.732 1.330 0.847 0.486 1972 0.528 0.563 0.223 0.011 0.999 -0.336 0.023 -0.589 0.540 0.672 0.346 0.451 1973 0.227 -0.638 -0.051 -0.177 1.392 -0.450 0.062 -0.377 1.858 1.120 0.383 0.581 1974 0.436 1.048 -0.253 -0.049 1.574 -0.795 0.004 -0.610 1.626 0.387 0.768 0.681 1975 0.278 0.533 -0.011 -0.926 0.528 -0.186 0.071 -0.641 1.464 1.425 0.868 1.048 1976 0.902 1.157 1.111 0.068 1.461 -0.550 0.039 -1.042 1.458 1.817 0.603 -0.091 1977 -1.440 0.014 -0.179 -0.483 -0.026 -0.064 -0.044 -0.326 1.535 1.131 0.112 0.277 1978 0.263 0.206 0.132 -0.314 0.517 -0.331 0.009 -0.452 1.346 1.222 1.523 0.423 1979 0.001 -0.252 -0.671 -0.562 0.468 -0.175 0.028 -0.125 0.219 0.424 -0.569 0.381 1980 0.267 0.313 -0.669 -0.795 -0.484 0.117 0.087 -0.073 0.658 0.058 0.825 0.537 1981 0.658 -0.457 -0.318 0.286 0.785 0.010 0.100 0.241 -0.137 -1.065 -0.423 0.009 1982 -0.289 -0.217 0.278 -0.455 -0.504 0.039 0.123 -0.176 0.862 0.399 1.036 0.503 1983 0.610 0.222 -0.587 -0.685 0.524 -0.357 0.082 0.027 0.342 0.896 0.588 0.054 1984 0.570 0.178 -1.084 -0.223 1.068 -0.037 -0.012 -0.217 0.734 -0.026 0.636 -0.365 1985 -1.122 -0.439 -0.042 -0.090 0.066 -0.238 -0.025 -0.319 0.274 0.860 -0.600 -0.447 1986 0.013 0.259 0.263 -0.572 0.234 -0.301 0.024 -0.566 0.896 1.073 0.306 0.699 1987 -0.310 -1.062 -0.300 0.554 0.404 0.130 0.071 -0.081 1.100 -0.281 -0.619 -0.953 1988 0.635 0.716 -0.304 0.004 -0.927 0.181 0.021 -0.027 0.472 0.613 0.682 0.512 1989 1.298 -0.129 -0.921 -0.767 0.113 -0.102 0.050 -0.215 0.529 0.341 0.426 0.269 1990 0.615 0.191 0.683 1.329 1.290 -0.010 0.048 0.110 0.140 1.026 0.607 0.180 1991 -0.253 -0.465 -0.419 -0.201 -0.532 0.224 0.085 -0.002 -0.442 -0.235 0.302 0.621 1992 -0.191 -0.127 0.110 0.030 1.521 -0.549 0.057 -0.973 0.467 1.099 0.472 0.402 1993 1.300 0.537 0.557 1.036 0.148 -0.499 -0.104 -0.336 1.519 0.795 0.752 0.133 1994 -0.311 0.463 0.788 -0.362 1.073 -0.390 0.053 -0.559 0.538 0.626 0.697 0.924 1995 0.194 0.061 0.919 -0.134 0.467 -0.344 -0.039 -0.392 0.236 0.982 -0.610 0.864 1996 0.602 0.824 -0.111 -0.125 0.902 -0.389 -0.021 -0.598 0.669 0.755 -1.338 -0.863 1997 0.447 1.215 1.427 2.208 0.244 -0.212 0.018 -0.407 0.471 -0.088 0.835 0.381 1998 -0.561 0.319 0.095 -0.362 0.158 0.563 -0.022 0.387 -0.442 -0.101 -0.188 -0.384 1999 -0.085 0.257 -0.761 -0.200 -0.136 -0.325 -0.053 -0.194 0.336 0.400 0.274 0.171 2000 0.836 0.929 0.267 0.175 1.546 -0.422 -0.108 -0.127 1.266 0.711 -0.399 -0.447 2001 0.383 -0.751 -0.365 0.676 0.516 -0.267 -0.021 0.092 -0.011 0.721 0.712 -0.595 2002 -0.498 0.127 -0.098 0.118 0.390 -0.322 -0.001 0.012 0.343 -0.319 0.043 0.101 2003 -0.454 -0.083 0.126 -0.143 -0.127 -0.102 -0.031 0.247 -0.107 -0.701 -0.443 -0.167 2004 -1.095 -0.392 -0.144 0.348 -0.922 0.131 0.015 -0.190 0.028 -0.054 -0.122 0.533 2005 0.352 0.329 -0.373 -0.917 -0.476 -0.036 -0.071 0.024 0.229 -0.171 -0.954 -0.730 2006 -0.814 -0.580 -0.182 0.353 -0.303 0.210 0.044 0.133 -0.625 -0.506 -0.202 0.753 2007 0.192 -0.005 -0.118 0.332 0.547 0.171 -0.024 0.182 -0.165 -0.434 -0.110 0.179 2008 0.484 -0.051 -0.258 -0.307 -0.209 -0.105 -0.029 -0.091 -0.407 0.659 -0.071 -0.541 2009 -0.175 -1.576 -0.503 0.977 0.950 -0.086 -0.075 -0.169 -0.089 -0.281 -0.497 -0.899 2010 -0.111 -1.093 -0.363 -0.272 -1.747 0.285 0.040 0.695 -1.168 -0.217 -0.416 -0.969 2011 -0.132 0.872 1.375 0.451 -0.747 0.235 -0.053 0.238 0.340 0.450 1.179 0.955 2012 -0.303 -0.303 -0.094 -0.881 -0.986 0.517 -0.029 0.038 -0.902 -0.799 -0.059 -0.206 2013 -1.183 -0.334 0.184 0.656 -0.443 0.339 0.024 0.068 -0.681 -0.031 0.733 0.302 2014 0.112 0.048 0.166 0.053 -0.952 0.160 -0.061 0.035 0.848 -0.361 -0.147 -0.190 2015 -0.506 0.288 0.617 -0.530 -0.283 0.387 0.023 0.373 -0.879 -0.503 0.319 0.943 2016 0.258 -0.121 -1.144 -1.536 -1.091 0.229 -0.069 0.600 -1.309 -1.263 -1.397 -0.086 2017 -0.012 -0.454 -0.182 0.133 -0.121 -0.308 0.004 0.057 -1.225 -0.812 -0.772 -0.804 2018 -0.083 -0.873 -0.672 -0.151 -0.060 0.223 -0.024 0.234 -0.841 -0.636 -0.566 -0.294 2019 -0.951 -0.029 0.703 0.225 -1.638 0.584 -0.023 0.585 -0.829 -0.893 -0.451 -0.253 2020 0.294 0.799 1.224 1.011 -0.787 0.326 -0.091 0.145 -0.891 -1.423 -0.070 -0.190 2021 -1.050 -0.355 0.686 0.498 -0.016 0.334 0.023 0.702 -0.756 -0.874 -0.002 -0.246 2022 0.368 1.200 0.217 -1.182 0.077 0.183 -0.033 0.614 -1.609 -0.815 -0.401 -0.781 2023 0.260 -0.289 -0.484 -0.067 -0.191 0.146 -0.084 0.975 -1.718 -0.552 0.039 -0.430 2024 -0.708 -0.448 -1.348 -1.514 -1.293 0.657******************************************