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)	
20100101	 1121762	 1096394 (97.739%)	 1094900 (97.605%)	  3587 (0.328%)		 1494 (0.133%)	
20100102	  986893	  966076 (97.891%)	  964622 (97.743%)	  3682 (0.382%)		 1454 (0.147%)	
20100103	 1097280	 1076513 (98.107%)	 1075023 (97.972%)	  3609 (0.336%)		 1490 (0.136%)	
20100104	 1271892	 1239421 (97.447%)	 1237970 (97.333%)	  3613 (0.292%)		 1451 (0.114%)	
20100105	 1295373	 1261862 (97.413%)	 1260153 (97.281%)	  4090 (0.325%)		 1709 (0.132%)	
20100106	 1210216	 1173933 (97.002%)	 1172372 (96.873%)	  3787 (0.323%)		 1561 (0.129%)	
20100107	 1315534	 1287963 (97.904%)	 1286259 (97.775%)	  4112 (0.320%)		 1704 (0.130%)	
20100109	 1282628	 1255872 (97.914%)	 1254415 (97.800%)	  4162 (0.332%)		 1457 (0.114%)	
20100110	 2188273	 2141156 (97.847%)	 2138578 (97.729%)	  7473 (0.349%)		 2578 (0.118%)	
20100111	 1711915	 1675273 (97.860%)	 1673529 (97.758%)	  6597 (0.394%)		 1744 (0.102%)	
20100112	 1005345	  991698 (98.643%)	  991019 (98.575%)	  4421 (0.446%)		  679 (0.068%)	
20100113	    2395	    2308 (96.367%)	    2306 (96.284%)	     7 (0.304%)		    2 (0.084%)	
20100114	    1923	    1849 (96.152%)	    1848 (96.100%)	     3 (0.162%)		    1 (0.052%)	
20100115	    3212	    3119 (97.105%)	    3120 (97.136%)	     1 (0.032%)		   -1 (-0.031%)	
20100116	    3166	    3103 (98.010%)	    3100 (97.915%)	     2 (0.065%)		    3 (0.095%)	
20100117	    3151	    3096 (98.255%)	    3100 (98.381%)	     4 (0.129%)		   -4 (-0.127%)	
20100118	    4983	    4891 (98.154%)	    4885 (98.033%)	     8 (0.164%)		    6 (0.120%)	
20100119	    6625	    6529 (98.551%)	    6521 (98.430%)	    10 (0.153%)		    8 (0.121%)	
20100120	    9778	    9667 (98.865%)	    9666 (98.855%)	     4 (0.041%)		    1 (0.010%)	
20100121	    2550	    2494 (97.804%)	    2490 (97.647%)	     1 (0.040%)		    4 (0.157%)	
20100122	    6228	    6113 (98.154%)	    6111 (98.121%)	   215 (3.518%)		    2 (0.032%)	
20100123	    3899	    3846 (98.641%)	    3848 (98.692%)	     0 (0.000%)		   -2 (-0.051%)	
20100124	    4003	    3940 (98.426%)	    3941 (98.451%)	    10 (0.254%)		   -1 (-0.025%)	
20100125	    4745	    4635 (97.682%)	    4635 (97.682%)	     6 (0.129%)		    0 (0.000%)	
20100126	    3831	    3704 (96.685%)	    3704 (96.685%)	    13 (0.351%)		    0 (0.000%)	
20100127	    4488	    4293 (95.655%)	    4296 (95.722%)	     5 (0.116%)		   -3 (-0.067%)	
20100128	    1455	    1327 (91.203%)	    1327 (91.203%)	     1 (0.075%)		    0 (0.000%)	
20100129	    1238	    1107 (89.418%)	    1107 (89.418%)	     2 (0.181%)		    0 (0.000%)	
20100130	    1078	     937 (86.920%)	     936 (86.827%)	     1 (0.107%)		    1 (0.093%)	
20100131	    1412	    1282 (90.793%)	    1280 (90.652%)	     6 (0.469%)		    2 (0.142%)	

Average		  485242	  474480 (97.782%)	  473902 (97.663%)	  1647 (0.348%)		  578 (0.119%)