Annual summary output from Biome-BGC version 4.1.1
ann PRCP = annual total precipitation (cm/yr)
ann Tavg = annual average air temperature (deg C)
max LAI = annual maximum value of projected leaf area index (m2/m2)
ann ET = annual total evapotranspiration (mm/yr)
ann OF = annual total outflow (mm/yr)
ann NPP = annual total net primary production (gC/m2/yr)
ann NPB = annual total net biome production (gC/m2/yr)

  year  ann PRCP  ann Tavg   max LAI    ann ET    ann OF   ann NPP   ann NBP
  2012     738.3      12.9       2.9     466.5     271.8     299.9     -89.8
  2013     475.6      13.5       2.2     411.3     114.3     407.4       3.7