Legend:
N   = number of linkgen.php GETs
Ns  = number of 1x1.png GETs from ipv4-only host
Nd  = number of 1x1.png GETs from dualstack host
Nd6 = number of 1x1.png GETs from dualstack host, using IPv6

Date		       N	      Ns (% of N)	      Nd (% of N)	   Nd6 (% of Nd)	Ns-Nd (% of N)	
20100201	  963008	  954285 (99.094%)	  954260 (99.092%)	  1140 (0.119%)		   25 (0.003%)	
20100202	 2145045	 2119310 (98.800%)	 2119172 (98.794%)	  3129 (0.148%)		  138 (0.006%)	
20100203	 2185830	 2158077 (98.730%)	 2157949 (98.724%)	  3002 (0.139%)		  128 (0.006%)	
20100204	 2323831	 2296523 (98.825%)	 2296423 (98.821%)	  3775 (0.164%)		  100 (0.004%)	
20100205	 2199732	 2174346 (98.846%)	 2174235 (98.841%)	  2923 (0.134%)		  111 (0.005%)	
20100206	 1543372	 1531424 (99.226%)	 1531444 (99.227%)	  1345 (0.088%)		  -20 (-0.001%)	
20100207	 1609845	 1598678 (99.306%)	 1598534 (99.297%)	  1363 (0.085%)		  144 (0.009%)	
20100208	 2193732	 2167815 (98.819%)	 2167633 (98.810%)	  3468 (0.160%)		  182 (0.008%)	
20100209	 1809670	 1782534 (98.501%)	 1782418 (98.494%)	  2983 (0.167%)		  116 (0.006%)	
20100210	 2284047	 2256299 (98.785%)	 2256240 (98.783%)	  3581 (0.159%)		   59 (0.003%)	
20100211	 2699850	 2668898 (98.854%)	 2668775 (98.849%)	  4459 (0.167%)		  123 (0.005%)	
20100212	 2003313	 1972236 (98.449%)	 1972166 (98.445%)	  2744 (0.139%)		   70 (0.003%)	
20100213	 1582877	 1569929 (99.182%)	 1569889 (99.179%)	  1316 (0.084%)		   40 (0.003%)	
20100214	 1973622	 1960312 (99.326%)	 1960182 (99.319%)	  1576 (0.080%)		  130 (0.007%)	
20100215	 2791878	 2759365 (98.835%)	 2759117 (98.827%)	  4387 (0.159%)		  248 (0.009%)	
20100216	 2891422	 2856295 (98.785%)	 2856223 (98.783%)	  4956 (0.174%)		   72 (0.002%)	
20100217	 2857426	 2824632 (98.852%)	 2824498 (98.848%)	  4529 (0.160%)		  134 (0.005%)	
20100218	 2424689	 2366529 (97.601%)	 2366403 (97.596%)	  3277 (0.138%)		  126 (0.005%)	
20100219	 2404598	 2373349 (98.700%)	 2373280 (98.698%)	  3496 (0.147%)		   69 (0.003%)	
20100220	 1665025	 1652202 (99.230%)	 1652103 (99.224%)	  1363 (0.083%)		   99 (0.006%)	
20100221	 2297009	 2281510 (99.325%)	 2281522 (99.326%)	  1715 (0.075%)		  -12 (-0.001%)	
20100222	 2295267	 2263080 (98.598%)	 2262948 (98.592%)	  3307 (0.146%)		  132 (0.006%)	
20100223	 2424939	 2392868 (98.677%)	 2392786 (98.674%)	  3446 (0.144%)		   82 (0.003%)	
20100224	 3208857	 3169799 (98.783%)	 3169698 (98.780%)	  4417 (0.139%)		  101 (0.003%)	
20100225	 3291757	 3251096 (98.765%)	 3251026 (98.763%)	  4194 (0.129%)		   70 (0.002%)	
20100226	 3008848	 2973376 (98.821%)	 2973305 (98.819%)	  3483 (0.117%)		   71 (0.002%)	
20100227	 1998568	 1983910 (99.267%)	 1983916 (99.267%)	  1379 (0.070%)		   -6 (-0.000%)	
20100228	 2246911	 2232184 (99.345%)	 2232161 (99.344%)	  1470 (0.066%)		   23 (0.001%)	

Average		 2261606	 2235387 (98.841%)	 2235296 (98.837%)	  2936 (0.131%)		   91 (0.004%)