"year","exp_min","exp_fuels","exp_other"
1995,3145,4946,140688
1996,2632,5693,142722
1997,3763,6525,172503
1998,3658,4729,175421
1999,3808,4107,187015
2000,4724,7266,237212
2001,4763,7749,253586
2002,5490,7816,312289
2003,7242,10430,420555
2004,11133,13870,568322
2005,13515,16905,731533
2006,20716,17046,931173
2007,21647,20018,1178394
2008,22674,30781,1377238
2009,14482,19303,1167861
2010,21627,25499,1530637
2011,28245,31036,1839107
2012,26622,29780,1992380