Anno | Piemonte | Lombardia | Liguria | Veneto | Trentino | Friuli V.G. |
1980 | 75 | 192 | 75 | 114 | 13 | 21 |
1981 | 106 | 240 | 108 | 103 | 11 | 44 |
1982 | 91 | 242 | 108 | 84 | 9 | 98 |
1983 | 94 | 237 | 124 | 129 | 9 | 117 |
1984 | 100 | 262 | 117 | 167 | 11 | 144 |
1985 | 98 | 194 | 89 | 109 | -- | 84 |
1986 | 156 | 192 | 99 | 134 | 1 | 109 |
1987 | 115 | 173 | 100 | 125 | 11 | 99 |
1988 | 121 | 133 | 110 | 118 | 7 | 16 |
1989 | 159 | 230 | 136 | 158 | 77 | 86 |
1990 | 177 | 293 | 166 | 158 | 92 | 104 |
1991 | 161 | 253 | 182 | 153 | 86 | 80 |
1992 | 160 | 262 | 181 | 81 | 109 | . |
1993 | 154 | 250 | 177 | 178 | 109 | 120 |
1994 | 163 | 250 | 186 | 207 | 124 | 129 |
1995 | 136 | 246 | 155 | 202 | 157 | 142 |
1996 | 157 | 256 | 186 | 182 | 127 | 161 |
1997 | 178 | 285 | 179 | 224 | 103 | 186 |
1998 | 196 | 360 | 236 | 237 | 117 | 201 |
1999 | 201 | 409 | 224 | 279 | 136 | 234 | . | . | . | . | . | . |
. | Emilia | Toscana | Marche | Lazio | Umbria | Abruzzo |
1980 | 78 | 148 | 18 | 246 | 22 | 59 |
1981 | 77 | 239 | 21 | 245 | 23 | 65 |
1982 | 124 | 188 | 23 | 396 | 29 | 69 |
1983 | 168 | 246 | 32 | 348 | 33 | 55 |
1984 | 199 | 350 | 33 | 455 | 32 | 69 |
1985 | 188 | 303 | 33 | 339 | 40 | 39 |
1986 | 154 | 291 | 39 | 354 | 35 | 36 |
1987 | 123 | 291 | 39 | 357 | 26 | 29 |
1988 | 100 | 191 | 31 | 274 | 10 | 29 |
1989 | 160 | 352 | 50 | 410 | 11 | 39 |
1990 | 213 | 419 | 55 | 462 | 14 | 47 |
1991 | 209 | 298 | 70 | 443 | 9 | 54 |
1992 | 231 | 361 | 79 | 415 | 12 | 65 |
1993 | 213 | 291 | 91 | 483 | 52 | 72 |
1994 | 208 | 319 | 89 | 521 | 67 | 68 |
1995 | 212 | 295 | 92 | 523 | 66 | 80 |
1996 | 210 | 301 | 76 | 494 | 76 | 79 |
1997 | 228 | 305 | 79 | 521 | 61 | 77 |
1998 | 201 | 361 | 68 | 600 | 59 | 83 |
1999 | 226 | 393 | 87 | 709 | 66 | 104 | . | . | . | . | . | . |
. | Campania | Puglia | Basilicata | Calabria | Sicilia | Sardegna |
1980 | 101 | 51 | 3 | 32 | 194 | 45 |
1981 | 120 | 73 | 3 | 44 | 181 | 44 |
1982 | 130 | 116 | 13 | 68 | 333 | 70 |
1983 | 160 | 105 | 64 | 61 | 340 | 98 |
1984 | 203 | 91 | 85 | 58 | 382 | 160 |
1985 | 132 | 79 | 44 | 72 | 218 | 119 |
1986 | 93 | 69 | 19 | 66 | 180 | 93 | 1987 | 69 | 83 | 49 | 62 | 197 | 75 |
1988 | 154 | 80 | 57 | 48 | 135 | 58 |
1989 | 172 | 114 | 46 | 67 | 232 | 138 |
1990 | 154 | 120 | 49 | 93 | 263 | 142 |
1991 | 132 | 75 | 33 | 71 | 277 | 105 |
1992 | 119 | 75 | 39 | 65 | 286 | 119 |
1993 | 121 | 113 | 50 | 62 | 319 | 122 |
1994 | 143 | 100 | 45 | 53 | 257 | 135 |
1995 | 160 | 111 | 54 | 52 | 180 | 154 |
1996 | 141 | 113 | 59 | 75 | 151 | 194 |
1997 | 168 | 135 | 70 | 88 | 141 | 223 |
1998 | 173 | 173 | 51 | 125 | 166 | 267 |