1967.0000000;-0.1395285
1968.0000000;0.8110321
1969.0000000;0.2969176
1970.0000000;0.4841287
1971.0000000;0.2532236
1972.0000000;0.4101307
1973.0000000;-0.0618773
1974.0000000;0.0631430
1975.0000000;0.2950347
1976.0000000;0.1722023
1977.0000000;0.8681784
1978.0000000;0.8747790
1979.0000000;0.4293286
1980.0000000;0.5371021
1981.0000000;0.3753222
1982.0000000;0.2395261
1983.0000000;0.0922260
1984.0000000;0.6885307
1985.0000000;0.2154171
1986.0000000;-0.2435245
1987.0000000;0.2041553
1988.0000000;0.5297446
1989.0000000;-0.4936734
1990.0000000;0.0353481
1991.0000000;-0.1621062
1992.0000000;0.0784028
1993.0000000;-0.0256437
1994.0000000;0.2274658
1995.0000000;0.7582296
1996.0000000;0.2334295
1997.0000000;0.3341391
1998.0000000;0.1278028
1999.0000000;0.1366979
2000.0000000;-0.0115174
2001.0000000;1.1016412
2002.0000000;0.0709241
2003.0000000;-0.8497451