Table 8 Database for stochastic variables
| Â | Electricity [94] | Brazilian ethanol [95] | PPI [98] | Interest rate [99] | |
|---|---|---|---|---|---|
Unit | US$ per kWhr | US$/litre | US$/litre | Â | % |
2003 | 0.032 | 0.252 | 0.337 | 124.80 | 15.16 |
2004 | 0.039 | 0.254 | 0.422 | 127.70 | 11.31 |
2005 | 0.044 | 0.375 | 0.463 | 132.40 | 10.64 |
2006 | 0.048 | 0.508 | 0.674 | 142.60 | 11.14 |
2007 | 0.040 | 0.467 | 0.524 | 158.20 | 13.08 |
2008 | 0.040 | 0.520 | 0.587 | 180.80 | 15.12 |
2009 | 0.045 | 0.450 | 0.449 | 180.70 | 11.80 |
2010 | 0.054 | 0.612 | 0.483 | 191.60 | 9.91 |
2011 | 0.087 | 0.867 | 0.683 | 207.60 | 9.00 |
2012 | 0.106 | 0.666 | 0.611 | 220.50 | 8.78 |