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)	
20091201	 1270639	 1242644 (97.797%)	 1242202 (97.762%)	  1768 (0.142%)		  442 (0.035%)	
20091202	 1230191	 1200578 (97.593%)	 1200236 (97.565%)	  1968 (0.164%)		  342 (0.028%)	
20091203	 1225250	 1196564 (97.659%)	 1196193 (97.628%)	  1721 (0.144%)		  371 (0.030%)	
20091204	 1115268	 1090417 (97.772%)	 1090075 (97.741%)	  2011 (0.184%)		  342 (0.031%)	
20091205	  750609	  734905 (97.908%)	  734706 (97.881%)	  1212 (0.165%)		  199 (0.027%)	
20091207	 1096265	 1080085 (98.524%)	 1079652 (98.485%)	  1513 (0.140%)		  433 (0.039%)	
20091208	 1141406	 1118530 (97.996%)	 1118174 (97.965%)	  1893 (0.169%)		  356 (0.031%)	
20091209	  851284	  832850 (97.835%)	  832666 (97.813%)	  1256 (0.151%)		  184 (0.022%)	
20091210	  627413	  615623 (98.121%)	  615438 (98.091%)	   904 (0.147%)		  185 (0.029%)	
20091211	 1712407	 1678925 (98.045%)	 1678347 (98.011%)	  2431 (0.145%)		  578 (0.034%)	
20091212	  843501	  825867 (97.909%)	  825682 (97.887%)	  1404 (0.170%)		  185 (0.022%)	
20091213	  945283	  926714 (98.036%)	  926530 (98.016%)	  1557 (0.168%)		  184 (0.019%)	
20091214	 1152347	 1125177 (97.642%)	 1124888 (97.617%)	  1672 (0.149%)		  289 (0.025%)	
20091215	 1080933	 1051086 (97.239%)	 1050855 (97.217%)	  1646 (0.157%)		  231 (0.021%)	
20091216	 1081395	 1053099 (97.383%)	 1052827 (97.358%)	  1512 (0.144%)		  272 (0.025%)	
20091217	 1064536	 1034663 (97.194%)	 1034456 (97.174%)	  1928 (0.186%)		  207 (0.019%)	
20091218	 1028818	 1001561 (97.351%)	 1001496 (97.344%)	  1592 (0.159%)		   65 (0.006%)	
20091219	  913784	  888664 (97.251%)	  888621 (97.246%)	  1029 (0.116%)		   43 (0.005%)	
20091220	 1007360	  986136 (97.893%)	  986080 (97.888%)	  1116 (0.113%)		   56 (0.006%)	
20091221	 1084712	 1056941 (97.440%)	 1056964 (97.442%)	  1168 (0.111%)		  -23 (-0.002%)	
20091222	 1019897	  996303 (97.687%)	  996304 (97.687%)	  1043 (0.105%)		   -1 (-0.000%)	
20091223	  926371	  905883 (97.788%)	  905827 (97.782%)	   788 (0.087%)		   56 (0.006%)	
20091224	  677738	  664544 (98.053%)	  664546 (98.054%)	   503 (0.076%)		   -2 (-0.000%)	
20091225	  753040	  732346 (97.252%)	  732403 (97.260%)	   796 (0.109%)		  -57 (-0.008%)	
20091226	  843566	  822672 (97.523%)	  822614 (97.516%)	   750 (0.091%)		   58 (0.007%)	
20091227	  945421	  925565 (97.900%)	  925427 (97.885%)	   785 (0.085%)		  138 (0.015%)	
20091228	 1023167	  997767 (97.518%)	  997693 (97.510%)	   802 (0.080%)		   74 (0.007%)	
20091229	 1024292	 1002693 (97.891%)	 1002619 (97.884%)	   787 (0.078%)		   74 (0.007%)	
20091230	  977160	  952192 (97.445%)	  952126 (97.438%)	   872 (0.092%)		   66 (0.007%)	
20091231	  818870	  799934 (97.688%)	  799933 (97.687%)	   737 (0.092%)		    1 (0.000%)	

Monthly avg.	 1007764	  984697 (97.711%)	  984519 (97.693%)	  1305 (0.133%)		  178 (0.018%)