1967.0000000;-1.4012696
1968.0000000;0.4799506
1969.0000000;-0.3671178
1970.0000000;-0.6799393
1971.0000000;-0.9524344
1972.0000000;0.1792497
1973.0000000;-1.0785120
1974.0000000;-0.8626804
1975.0000000;-0.0353511
1976.0000000;-1.1795521
1977.0000000;0.4589764
1978.0000000;0.2346419
1979.0000000;-0.7928277
1980.0000000;-0.2741144
1981.0000000;-0.5020196
1982.0000000;-0.7817202
1983.0000000;-0.3199361
1984.0000000;0.6273620
1985.0000000;-0.5083442
1986.0000000;-1.2857869
1987.0000000;-0.3570621
1988.0000000;-0.2358762
1989.0000000;-1.5517744
1990.0000000;-0.7035434
1991.0000000;-1.1480547
1992.0000000;-0.8976787
1993.0000000;-0.4333641
1994.0000000;-0.3440923
1995.0000000;0.2689582
1996.0000000;-0.0578327
1997.0000000;-0.3014736
1998.0000000;-1.5011303
1999.0000000;-0.5090680
2000.0000000;-0.9198809
2001.0000000;0.7109259
2002.0000000;0.0300334
2003.0000000;-2.2758720