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)	
20091001	 1616880	 1586154 (98.100%)	 1585715 (98.073%)	  2019 (0.127%)		  439 (0.027%)	
20091002	 2950278	 2900424 (98.310%)	 2899594 (98.282%)	  3582 (0.124%)		  830 (0.028%)	
20091003	 1303256	 1286969 (98.750%)	 1286670 (98.727%)	  1396 (0.108%)		  299 (0.023%)	
20091004	 1387978	 1368637 (98.607%)	 1368315 (98.583%)	  1415 (0.103%)		  322 (0.023%)	
20091005	 1633501	 1606826 (98.367%)	 1606461 (98.345%)	  2087 (0.130%)		  365 (0.022%)	
20091006	 1725016	 1698270 (98.450%)	 1697778 (98.421%)	  2053 (0.121%)		  492 (0.029%)	
20091007	 1640382	 1615602 (98.489%)	 1615258 (98.468%)	  2301 (0.142%)		  344 (0.021%)	
20091008	 1674761	 1651740 (98.625%)	 1651409 (98.606%)	  2148 (0.130%)		  331 (0.020%)	
20091009	 1480826	 1454763 (98.240%)	 1454490 (98.222%)	  1625 (0.112%)		  273 (0.018%)	
20091010	 1227564	 1208642 (98.459%)	 1208426 (98.441%)	  1136 (0.094%)		  216 (0.018%)	
20091012	 1947042	 1909977 (98.096%)	 1909527 (98.073%)	  2497 (0.131%)		  450 (0.023%)	
20091013	 1702204	 1673416 (98.309%)	 1672994 (98.284%)	  2540 (0.152%)		  422 (0.025%)	
20091014	 1752908	 1715360 (97.858%)	 1714941 (97.834%)	  2666 (0.155%)		  419 (0.024%)	
20091016	 2850260	 2797066 (98.134%)	 2796482 (98.113%)	  4022 (0.144%)		  584 (0.020%)	
20091017	 1248106	 1229097 (98.477%)	 1228879 (98.460%)	  1336 (0.109%)		  218 (0.017%)	
20091018	 1564612	 1521065 (97.217%)	 1520885 (97.205%)	  1747 (0.115%)		  180 (0.012%)	
20091019	 1850867	 1817832 (98.215%)	 1817031 (98.172%)	  2514 (0.138%)		  801 (0.043%)	
20091021	 1867570	 1835706 (98.294%)	 1835040 (98.258%)	  2784 (0.152%)		  666 (0.036%)	
20091022	 1651853	 1624216 (98.327%)	 1623719 (98.297%)	  2915 (0.180%)		  497 (0.030%)	
20091023	 1571198	 1544900 (98.326%)	 1544582 (98.306%)	  2360 (0.153%)		  318 (0.020%)	
20091024	 1357733	 1341401 (98.797%)	 1341149 (98.779%)	  1847 (0.138%)		  252 (0.019%)	
20091025	 1609420	 1588609 (98.707%)	 1588321 (98.689%)	  2167 (0.136%)		  288 (0.018%)	
20091026	 1758330	 1729532 (98.362%)	 1729111 (98.338%)	  3146 (0.182%)		  421 (0.024%)	
20091027	 1704365	 1677686 (98.435%)	 1677254 (98.409%)	  2335 (0.139%)		  432 (0.025%)	
20091028	 1535653	 1510601 (98.369%)	 1510251 (98.346%)	  2385 (0.158%)		  350 (0.023%)	
20091029	 1242153	 1224807 (98.604%)	 1224672 (98.593%)	  1470 (0.120%)		  135 (0.011%)	
20091030	 1138000	 1113578 (97.854%)	 1113517 (97.849%)	  1235 (0.111%)		   61 (0.005%)	
20091031	  926656	  904742 (97.635%)	  904789 (97.640%)	   843 (0.093%)		  -47 (-0.005%)	

Monthly avg.	 1639977	 1612057 (98.298%)	 1611687 (98.275%)	  2163 (0.134%)		  369 (0.023%)