| 日期
| 价格（元）
|
|
1984-10
| 2.50
|
|
1985-06
| 2.50
|
|
1986-10
| 3.30
|
|
1987-03
| 3.60
|
|
1988-02
| 5.80
|
|
1989-06
| 17.00
|
|
1991-06
| 35.00
|
|
1992-02
| 50.00
|
|
1992-07
| 55.00
|
|
1993-03
| 55.00
|
|
1994-04
| 72.00
|
|
1996-03
| 168.00
|
|
1996-04
| 225.00
|
|
1996-05
| 225.00
|
|
1996-08
| 220.00
|
|
1996-10
| 230.00
|
|
1997-01
| 270.00
|
|
1997-03
| 340.00
|
|
1997-06
| 360.00
|
|
|
| 日期
| 价格（元）
|
|
1997-08
| 320.00
|
|
1998-01
| 280.00
|
|
1998-02
| 270.00
|
|
1998-04
| 270.00
|
|
1998-05
| 260.00
|
|
1998-07
| 255.00
|
|
1998-09
| 250.00
|
|
1998-12
| 245.00
|
|
1999-02
| 230.00
|
|
1999-04
| 250.00
|
|
1999-08
| 230.00
|
|
2000-01
| 220.00
|
|
2000-06
| 210.00
|
|
2000-09
| 195.00
|
|
2000-12
| 160.00
|
|
2001-04
| 180.00
|
|
2001-10
| 160.00
|
|
2002-01
| 150.00
|
|
2002--05
| 135.00
|
|
