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| 1998-07-01 | 购买后可见 » |
| 1998-01-01 | 购买后可见 » |
| 1997-07-01 | 30900.00 |
| 1997-01-01 | 17826.00 |
| 1996-07-01 | 31700.00 |
| 1996-01-01 | 18488.00 |
| 1995-07-01 | 32000.00 |
| 1995-01-01 | 18369.00 |
| 1994-07-01 | 31300.00 |
| 1994-01-01 | 17884.00 |
| 1993-07-01 | 30300.00 |
| 1993-01-01 | 18117.00 |
| 1992-07-01 | 30500.00 |
| 1992-01-01 | 18733.00 |
| 1991-07-01 | 30400.00 |
| 1991-01-01 | 18691.00 |
| 1990-07-01 | 30300.00 |
| 1990-01-01 | 19031.00 |
| 1989-07-01 | 30600.00 |
| 1989-01-01 | 19899.00 |
| 1988-07-01 | 31000.00 |
| 1988-01-01 | 21008.00 |
| 1987-07-01 | 31100.00 |
| 1987-01-01 | 23154.00 |
| 1986-07-01 | 32200.00 |
| 1986-01-01 | 24431.00 |
| 1985-07-01 | 34300.00 |
| 1985-01-01 | 26436.00 |
| 1984-07-01 | 35400.00 |
| 1984-01-01 | 27611.00 |
| 1983-07-01 | 35970.00 |
| 1983-01-01 | 28346.00 |
| 1982-07-01 | 36650.00 |
| 1982-01-01 | 28827.00 |
| 1981-07-01 | 36549.00 |
| 1981-01-01 | 28904.00 |
| 1980-07-01 | 35862.00 |
| 1980-01-01 | 27590.00 |
| 1979-07-01 | 33758.00 |
| 1979-01-01 | 27263.00 |
| 1978-07-01 | 34805.00 |
| 1978-01-01 | 29595.00 |
| 1977-07-01 | 38331.00 |
| 1977-01-01 | 32363.00 |
| 1976-07-01 | 39370.00 |
| 1976-01-01 | 34531.00 |
| 1975-07-01 | 42773.00 |
| 1975-01-01 | 36302.00 |
| 1974-07-01 | 41873.00 |
| 1974-01-01 | 33942.00 |
| 1973-07-01 | 38416.00 |
| 1973-01-01 | 32229.00 |
| 1972-01-01 | 31688.00 |
| 1971-01-01 | 30235.00 |
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