For December 1997, there were 22.4 million accesses (in my pages overall),
and 317,864 of them were in the seiyuu section.
For the "main" seiyuu (^_^;)

hayashibara-megumi             2640
inoue-kikuko                   2624
mitsuishi-kotono               2170
araki-kae.html                 1684
hisakawa-aya                   1560
iwao-junko                     1293
ogata-megumi                   1181
okada-junko.html               1135
amano-yuri                     1105
tomizawa-michie                1008
miyamura-yuko                   967
touma-yumi                      891
midorikawa-hikaru.html          838
furuya-tohru.html               806
tsuru-hiromi                    801
fukami-rica                     797
yokoyama-chisa                  790
sakurai-tomo                    788
minaguchi-yuko.html             783
shinohara-emi.html              759
shiina-hekiru                   755
toyoshima-machiko               743
koyasu-takehito                 737
kamiya-akira.html               691
hiramatsu-akiko.html            673
orikasa-ai                      660
nishihara-kumiko.html           650
hikami-kyoko                    612
katsuki-masako.html             593
hidaka-noriko.html              577
nagasaki-moe.html               561
kawashima-chiyoko.html          553
kouda-mariko                    533
shiratori-yuri                  532
koorogi-satomi.html             524
kingetsu-mami.html              513
sakamoto-chika.html             505
kanai-mika                      491
sakakibara-yoshiko.html         485
tange-sakura                    484
takayama-minami.html            461
miki-shinichirou.html           448
han-keiko.html                  446
ohtani-ikue.html                442
mizutani-yuko                   442
kuwashima-houko.html            386
nogami-yukana                   343

For the groups:

hummingbird.html                460
angels.html                     423
doco.html                       423
gfc.html                        379
peach-hips.html                 311
knight-sabers.html              283
girls-be.html                   282
gsc.html                        264
ip.html                         236
weiss.html                      204
furil.html                      180
osakana-penguin.html            180
emu.html                        153
ties.html                       148
tpd.html                        136
virgo.html                      122
nolans.html                     103

--
Hitoshi Doi, Toshi Nibunnoichi                                  doi@tcp.com
half a UFO catcher doll, half a cel          801 tactical training squadron
http://www.tcp.com/doi/doi.html                               doi@win.or.jp