Year EUAs allocated for free EUAs sold and auctioned by governments EUAs allocated for free (Art. 10c) Scope correction Available EUAs (scope ETS III) Surrendered CERs Surrendered ERUs Verified emissions and scope correction Shortage / Surplus
2005 2096 0 325 2422 0 0 2339 82
2006 2072 7 319 2398 0 0 2355 43
2007 2193 2 202 2396 0 0 2367 30
2008 1958 53 121 2131 84 0 2240 -25
2009 1970 79 119 2169 78 3 1999 251
2010 1989 92 119 2199 117 20 2057 279
2011 2008 93 118 2219 178 76 2023 450
2012 2045 125 117 2287 214 279 1985 795
2013 866 1136 152 2001 66 66 1908 226