Year,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
Production,6,9,11,13,16,19,17.05005058,16.8730597,13.28354715,12.8340258,12.21764786,11.95975485,16.46465514,19.41023323,24.27039941,25.99775048,31.21101882,33.17876666,34.75752901,40.82031964,42.77799094,50.46237994,47.75837994,55.6,67
Consumption,202.5,207,223.5,205.6,212.8,217.2759,222.9124,218.78015,221.15969,224.8023315,219.5498356,203.669993,180.0411617,179.4517962,182.9525162,187.413726,192.4182117,200,194,195,195,203.5986532,207,208.9687629,211.3560106