1982.96814     -0.425289065    
   1984.00012      0.261697173    
   1984.96814      0.738955975    
   1986.06506       1.05582392    
   1986.96814      0.803202510    
   1988.00012      0.350189328    
   1988.90308      0.327545017    
   1989.93506      0.274533361    
   1990.96814      0.121690378    
   1992.06506     -0.241441935    
   1992.96814     -0.544058800    
   1994.00012     -0.717073202    
   1994.96814     -0.979819894    
   1996.00012     -0.802828193    
   1996.96814     -0.525573969    
   1998.00012     -0.788584709    
   1998.96814      -1.20133293    
   2000.00012      -1.06434214    
   2000.96814     -0.227082729    
   2002.06506      0.139780685    
   2002.96814      0.107160456    
   2004.00012      0.484149098    
   2005.03210      0.701134086    
   2006.00012      0.628389835    
   2006.96814      0.385647416    
   2008.06506      0.442513287    
   2008.96814      0.709896088