X_CMA_CODES is a fixed lexicon with the following values:
Saved
Value
Displayed Value
00 Not Specified
01 Calgary
02 Edmonton
03 Halifax
04 Montreal
05 Regina
06 Toronto
07 Vancouver
08 Winnipeg
50 St. John's
52 Saint John
53 Chicoutimi-Jonquiere
54 Quebec
55 Sherbrooke
56 Trois-Rivieres
58 Ottawa-Hull
59 Oshawa
61 Hamilton
62 St. Catharines-Niaga
63 Kitchener
64 London
65 Windsor
66 Sudbury
67 Thunder Bay
70 Saskatoon
74 Victoria