Year of introduction | Country |
---|---|
1960s | United States of America [5, 6, 30, 107, 115, 123, 128, 134, 135, 138] |
Early 1990s | Canada [6] |
1994 | |
1998 | United Kingdom [5, 6, 25, 27, 40, 42, 46, 48, 56, 57, 62, 67–69, 72, 76, 78, 85, 98, 100, 101, 104, 114, 116, 122, 135] |
2000 | |
2001 | |
2007 | |
Expected in the near future | |
Expected in the future | Spain [5] |