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*** Monthly and annual atmospheric CO2 record from continuous measurements at     ***
*** Jubany Station, Antarctica                                                    ***
***                                                                               ***
*** January 2009                                                                  ***
***                                                                               ***
*** Source: Luigi Ciattaglia                      Horacio Rodriguez               ***
***         Claudio Rafanelli                     Jorge Araujo                    ***
***         CNR-IFA area ricerca Tor Vergata      DNA-IAA Cerrito 1248            ***
***         133 Rome                              1010 Buenos Aires               ***
***         Italy                                 Argentina                       ***
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Year  Jan.   Feb.    Mar.   Apr.   May   Jun.   Jul.   Aug.   Sep.   Oct.   Nov.   Dec.  Annual
1994 -99.99 -99.99 355.52 355.59 355.85 356.22 356.29 357.24 357.54 358.15 357.55 357.50 356.75
1995 357.37 356.71 357.00 357.37 357.62 358.25 358.49 358.70 359.15 359.35 359.26 358.90 358.18
1996 359.07 359.07 359.24 359.38 359.71 360.37 360.62 361.02 361.20 361.85 361.49 360.95 360.33
1997 361.43 361.10 361.16 361.21 361.42 362.07 362.07 362.11 362.00 362.07 362.20 362.87 361.81
1998 362.67 362.10 362.55 363.21 363.44 364.13 364.37 364.81 364.99 365.44 365.01 364.62 363.95
1999 364.61 364.71 364.68 365.19 365.29 365.49 365.95 366.23 366.55 366.70 366.42 366.00 365.65
2000 366.05 365.96 365.95 365.98 366.26 366.49 366.79 367.18 367.52 367.65 367.52 366.94 366.69
2001 366.58 366.82 367.12 366.90 367.51 368.25 368.56 369.05 369.34 369.60 369.61 369.30 368.22
2002 369.04 368.97 369.35 369.80 369.45 369.58 -99.99 371.73 371.86 371.97 372.04 371.38 370.47
2003 371.29 371.64 370.59 370.71 371.45 372.18 372.68 372.95 373.43 373.37 373.03 372.96 372.19
2004 373.16 374.31 373.88 374.22 374.97 374.98 375.13 375.59 375.65 375.56 375.73 375.28 374.87
2005 375.05 375.42 374.71 -99.99 -99.99 -99.99 -99.99 -99.99 377.74 378.25 378.11 377.80 376.73
2006 377.17 377.10 377.71 377.78 378.35 378.69 378.92 379.32 379.62 380.08 380.14 379.96 378.74
2007 379.72 379.39 379.97 380.06 380.15 380.81 381.25 381.96 382.45 382.39 382.45 381.88 381.04
2008 382.18 382.48 382.30 381.45 381.39 381.97 382.48 384.40 384.11 383.93 383.92 383.73 382.86

Atmospheric CO2 mixing ratios are expressed in parts per million by volume (ppmv) and are
relative to the NOAA/GMD standards. Annual means are the arithmetic means of available 
daily values.  Missing values are denoted by -99.99.