user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Formerly operated' regarding 'All Nippon Airways'
Table Content:
| Aircraft | Year Introduced | Year Retired | Replacement | Notes/Refs |
| --- | --- | --- | --- | --- |
| Airbus A321-100 | 1998 | 2008 | Airbus A321-200 | - |
| Boeing 727-100 | 1964 | 1974 | Boeing 727-200 | One aircraft crashed as All Nippon Airways Flight 60. |
| Boeing 727-200 | 1969 | 1990 | Boeing 737-200 | One crashed as All Nippon Airways Flight 58. |
| Boeing 737-200 | 1969 | 1992 | Airbus A320-200 | - |
| Boeing 737-500 | 2003 | 2009 | Boeing 737-800 | - |
| Boeing 737-700ER | 2007 | 2016 | None | - |
| Boeing 747-200B | 1986 | 2005 | Boeing 747-400 | - |
| Boeing 747SR-100 | 1974 | 2006 | Boeing 747-400D | One aircraft was hijacked as All Nippon Airways Flight 857. |
| Boeing 747-400 | 1990 | 2011 | Boeing 777-300ER | - |
| Boeing 747-400D | 1992 | 2014 | Boeing 767-300ER Boeing 777-300 | One aircraft was hijacked as All Nippon Airways Flight 61. |
| Boeing 767-200 | 1983 | 2004 | Boeing 767-300 | - |
| Convair 440 | 1959 | 1964 | Unknown | - |
| de Havilland Dove | 1953 | 1962 | Unknown | In service with Nippon Helicopter and Aeroplane and Far East Airlines |
| de Havilland Heron | 1954 | 1961 | Unknown | In service with Nippon Helicopter and Aeroplane |
| Douglas DC-3 | 1955 | 1964 | Unknown | In service with Far East Airlines prior to merger |
| Fokker F27 Friendship | 1961 | 1973 | Unknown | - |
| Handley Page Marathon | 1954 | 1960 | Unknown | In service with Far East Airlines prior to merger |
| Lockheed L-1011 Tristar | 1974 | 1995 | Boeing 767-300ER | - |
| NAMC YS-11 | 1965 | 1991 | Unknown | One aircraft crashed as All Nippon Airways Flight 533. |
| Vickers Viscount | 1961 | 1969 | Unknown | - |


Question
When did ANA fly its last flight of Airbus A321-100?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["ANA flew its last flight of an Airbus A321-100, in 2008."]