Période	Etat	Localisation
1991	16/17, 18, 19/20, 21/22,
1992	23/24/25, 26, 27/28, 29/30, 31/32, 33/34/35,
1993	36/37, 38/39, 40/41, 42, 43/44/45, 46, 47, 48,
1994	49/50, 51, 52/53, 54, 55/56, 59/60,
1995	61/62, 63/64, 65/66, 67/68/69,
1996	73/74, 75/76, 77/78, 79/80/81, 82/83/84,
1997	85/86, 87/88, 89/90, 91/92/93, 94/95,
1998	96/97, 99, 100/101, 102/103/104, 105/106, 107/108,
1999	109/110/111, 112, 113/114,115/116/117,120,
2000	121/122, 123, 124/125/126, 127/128/129, 130/131, 132,