19800131 0.18668 19800229 0.02908 19800331 -0.16778 19800430 0.00772 19800530 0.04802 19800630 0.02905 19800731 0.07572 19800829 0.07738 19800930 0.11412 19801031 0.10556 19801128 0.07566 19801231 -0.02332 19810130 0.06469 19810227 0.00559 19810331 0.06160 19810430 0.04785 19810529 0.05416 19810630 -0.00351 19810731 -0.01911 19810831 -0.06100 19810930 -0.09500 19811030 0.04006 19811130 0.00826 19811231 -0.02011 19820129 0.01030 19820226 -0.03124 19820331 -0.00607 19820430 0.05450 19820528 -0.01589 19820630 -0.02186 19820730 0.01188 19820831 0.01387 19820930 0.06931 19821029 0.13264 19821130 0.15831 19821231 0.06591 19830131 0.26844 19830228 0.03424 19830331 0.04800 19830429 0.08136 19830531 0.12303 19830630 0.05737 19830729 0.00164 19830831 -0.04370 19830930 -0.04698 19831031 -0.04772 19831130 -0.02017 19831230 -0.00769 19840131 0.03324 19840229 -0.04311 19840330 0.02548 19840430 -0.03476 19840531 -0.03425 19840629 -0.03465 19840731 -0.07326 19840831 0.05403 19840928 -0.01183 19841031 -0.04835 19841130 -0.05893 19841231 0.00958 19850131 0.11033 19850228 0.09773 19850329 -0.01020 19850430 -0.02010 19850531 -0.01746 19850628 -0.02283 19850731 0.01589 19850830 0.01965 19850930 -0.07401 19851031 -0.03322 19851129 0.02822 19851231 -0.00208 19860131 0.08672 19860228 0.03988 19860331 0.04627 19860430 0.02155 19860530 0.03260 19860630 0.00775 19860731 -0.07077 19860829 0.00594 19860930 -0.06562 19861031 -0.00663 19861128 -0.02777 19861231 -0.05810 19870130 0.13901 19870227 0.08201 19870331 0.08044 19870430 -0.00590 19870529 0.02033 19870630 0.02652 19870731 0.05940 19870831 -0.01603 19870930 -0.02776 19871030 -0.28500 19871130 -0.05483 19871231 -0.03968 19880129 0.12990 19880229 0.03378 19880331 0.03307 19880429 0.01879 19880531 -0.00746 19880630 0.02314 19880729 0.00720 19880831 -0.02429 19880930 0.01841 19881031 -0.02834 19881130 -0.03896 19881230 0.00096 19890131 0.11579 19890228 -0.02330 19890331 0.00967 19890428 0.02482 19890531 0.00429 19890630 -0.00500 19890731 -0.00771 19890831 -0.00759 19890929 0.01306 19891031 -0.03792 19891130 -0.03672 19891229 -0.02592 19900131 0.02826 19900228 0.03414 19900330 0.00374 19900430 -0.01136 19900531 0.00673 19900629 0.02031 19900731 -0.03008 19900831 -0.09221 19900928 -0.03336 19901031 -0.07815 19901130 -0.04754 19901231 -0.01013 19910131 0.11735 19910228 0.18380 19910328 0.11587 19910430 0.07041 19910531 0.03846 19910628 0.00099 19910731 0.03200 19910830 0.03767 19910930 0.01800 19911031 0.01281 19911129 0.02031 19911231 -0.00352 19920131 0.33700 19920228 0.11654 19920331 0.01133 19920430 -0.06105 19920529 0.00752 19920630 -0.02398 19920731 0.00205 19920831 -0.03961 19920930 0.00104 19921030 0.00812 19921130 0.07690 19921231 0.02790 19930129 0.16957 19930226 0.00410 19930331 0.03287 19930430 0.00806 19930528 0.05137 19930630 0.02264 19930730 0.02721 19930831 0.01271 19930930 0.05741 19931029 0.06083 19931130 -0.01897 19931231 -0.02570 19940131 0.07679 19940228 0.01448 19940331 -0.03060 19940429 -0.03814 19940531 0.02404 19940630 -0.04797 19940729 0.00666 19940831 0.00359 19940930 0.02413 19941031 -0.00584 19941130 -0.04062 19941230 -0.04116 19950131 0.07659 19950228 0.00530 19950331 0.00854 19950428 0.02216 19950531 0.01722 19950630 0.06082 19950731 0.06403 19950831 0.05474 19950929 0.05282 19951031 -0.05969 19951130 -0.02773 19951229 0.00873 19960131 0.09156 19960229 0.06005 19960329 0.04106 19960430 0.07264 19960531 0.12420 19960628 -0.03507 19960731 -0.10948 19960830 0.02284 19960930 0.00939 19961031 -0.04076 19961129 0.00689 19961231 -0.02153 19970131 0.14291 19970228 -0.00971 19970331 -0.06309 19970430 -0.04244 19970530 0.02546 19970630 0.03495 19970731 0.02713 19970829 0.04961 19970930 0.07392 19971031 0.01684 19971128 -0.03881 19971231 -0.06711 19980130 0.07871 19980227 0.04058 19980331 0.03804 19980430 0.05111 19980529 -0.03992 19980630 -0.06114 19980731 -0.06326 19980831 -0.20193 19980930 0.00476 19981030 -0.00350 19981130 0.11268 19981231 -0.01040 19990129 0.17988 19990226 -0.00845 19990331 -0.02430 19990430 0.09185 19990528 0.02962 19990630 0.00250 19990730 0.03896 19990831 -0.04227 19990930 0.00448 19991029 -0.00466 19991130 0.12549 19991231 0.14636 20000131 0.20774 20000229 0.24042 20000331 -0.02766 20000428 -0.17038 20000531 -0.08706 20000630 0.05643 20000731 -0.02383 20000831 0.06882 20000929 -0.03008 20001031 -0.10628 20001130 -0.12251 20001229 -0.07285 20010131 0.54292 20010228 -0.13406 20010330 -0.11274 20010430 0.04237 20010531 0.08101 20010629 -0.00551 20010731 -0.02055 20010831 -0.01843 20010928 -0.11833 20011031 0.06768 20011130 0.05930 20011231 0.05254 20020131 0.10328 20020228 -0.04911 20020328 0.08624 20020430 0.01089 20020531 0.00239 20020628 -0.02177 20020731 -0.08421 20020830 0.02118 20020930 0.00523 20021031 -0.02363 20021129 -0.03698 20021231 0.10892 20030131 0.08494 20030228 -0.01411 20030331 0.00694 20030430 0.09644 20030530 0.20256 20030630 0.07515 20030731 0.07718 20030829 0.06400 20030930 0.06338 20031031 0.12343 20031128 0.06264 20031231 0.02430 20040130 0.14811 20040227 0.00605 20040331 0.02287 20040430 -0.01993 20040528 -0.00459 20040630 0.00743 20040730 -0.07111 20040831 -0.03307 20040930 0.02910 20041029 0.02058 20041130 0.09235 20041231 0.07895 20050131 -0.02235 20050228 0.00722 20050331 -0.01270 20050429 -0.05241 20050531 0.05959 20050630 -0.02723 20050729 0.06368 20050831 -0.01012 20050930 0.02486 20051031 -0.03388 20051130 0.02712 20051230 0.00867 20060131 0.09616 20060228 0.00945 20060331 0.04407 20060428 0.01672 20060531 -0.06329 20060630 -0.00618 20060731 -0.03538 20060831 -0.00685 20060929 0.00628 20061031 0.03864 20061130 0.03859 20061229 0.01514