user
Instruction
Answer the question based on the provided table.


Table
Table Title: Ballad of Easy Rider (album)
Table Content:
| Date | Label | Format | Country | Catalog | Notes |
| --- | --- | --- | --- | --- | --- |
| November 10, 1969 | Columbia | LP | US | CS 9942 | Original release. |
| January 16, 1970 | CBS | LP | UK | S 63795 | Original release. |
| 1982 | Embassy | LP | UK | EMB 31956 |  |
| 1989 | Columbia | CD | US | CK 9942 | Original CD release. |
| March 25, 1997 | Columbia/Legacy | CD | US | CK 65114 | Reissue containing seven bonus tracks and the remastered stereo album. |
| March 25, 1997 | Columbia/Legacy | CD | UK | COL 486754 | Reissue containing seven bonus tracks and the remastered stereo album. |
| 2003 | Sony | CD | Japan | MHCP-102 | Reissue containing seven bonus tracks and the remastered album in a replica LP sleeve. |


Question
how long as this band been releasing albums?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["34 years"]