| Year | Number Lots | Number Sold | Avg. Price (JPY) |
| 1990 |
1,405
|
720
|
8,175,527
|
| 1991 |
1,360
|
517
|
7,755,145
|
| 1992 |
1,650
|
468
|
6,715,405
|
| 1993 |
1,658
|
450
|
7,036,288
|
| 1994 |
1,746
|
443
|
7,019,571
|
| 1995 |
1,557
|
427
|
6,405,784
|
| 1996 |
1,483
|
458
|
6,121,135
|
| 1997 |
1,680
|
482
|
6,873,796
|
| 1998 |
1,910
|
699
|
6,802,162
|
| 1999 |
2,295
|
868
|
6,222,661
|
| 2000 |
2,639
|
922
|
5,950,531
|
| 2001 |
2,445
|
798
|
6,152,431
|
| 2002 |
2,795
|
694
|
5,217,925
|
| 2003 |
2,412
|
655
|
4,867,938
|
| 2004 |
2,429
|
699
|
5,237,802
|
| 2005 |
2,183
|
650
|
5,618,550
|
| 2006 |
2,303
|
879
|
8,664,518
|