3weekly-market-share-data-of-cres1958-1963.csv
| year | week | price |
| 1958 | 1 | 0.108 |
| 1958 | 2 | 0.166 |
| 1958 | 3 | 0.126 |
| 1958 | 4 | 0.115 |
| 1958 | 5 | 0.119 |
| 1958 | 6 | 0.176 |
| 1958 | 7 | 0.155 |
| 1958 | 8 | 0.118 |
| 1958 | 9 | 0.136 |
| 1958 | 10 | 0.137 |
| 1958 | 11 | 0.124 |
| 1958 | 12 | 0.131 |
| 1958 | 13 | 0.12 |
| 1958 | 14 | 0.133 |
| 1958 | 15 | 0.067 |
| 1958 | 16 | 0.086 |
| 1958 | 17 | 0.14 |
| 1958 | 18 | 0.122 |
| 1958 | 19 | 0.105 |
| 1958 | 20 | 0.079 |
| 1958 | 21 | 0.13 |
| 1958 | 22 | 0.142 |
| 1958 | 23 | 0.12 |
| 1958 | 24 | 0.115 |
| 1958 | 25 | 0.103 |
| 1958 | 26 | 0.078 |
| 1958 | 27 | 0.093 |
| 1958 | 28 | 0.086 |
| 1958 | 29 | 0.099 |
| 1958 | 30 | 0.078 |
| 1958 | 31 | 0.095 |
| 1958 | 32 | 0.094 |
| 1958 | 33 | 0.056 |
| 1958 | 34 | 0.05 |
| 1958 | 35 | 0.065 |
| 1958 | 36 | 0.091 |
| 1958 | 37 | 0.094 |
| 1958 | 38 | 0.124 |
| 1958 | 39 | 0.153 |
| 1958 | 40 | 0.078 |
| 1958 | 41 | 0.114 |
| 1958 | 42 | 0.088 |
| 1958 | 43 | 0.165 |
| 1958 | 44 | 0.16 |
| 1958 | 45 | 0.075 |
| 1958 | 46 | 0.118 |
| 1958 | 47 | 0.1 |
| 1958 | 48 | 0.102 |
| 1958 | 49 | 0.131 |
| 1958 | 50 | 0.148 |
| 1958 | 51 | 0.137 |
| 1958 | 52 | 0.09 |
| 1959 | 1 | 0.088 |
| 1959 | 2 | 0.172 |
| 1959 | 3 | 0.111 |
| 1959 | 4 | 0.097 |
| 1959 | 5 | 0.098 |
| 1959 | 6 | 0.09 |
| 1959 | 7 | 0.127 |
| 1959 | 8 | 0.116 |
| 1959 | 9 | 0.137 |
| 1959 | 10 | 0.111 |
| 1959 | 11 | 0.107 |
| 1959 | 12 | 0.097 |
| 1959 | 13 | 0.134 |
| 1959 | 14 | 0.16 |
| 1959 | 15 | 0.147 |
| 1959 | 16 | 0.104 |
| 1959 | 17 | 0.128 |
| 1959 | 18 | 0.128 |
| 1959 | 19 | 0.165 |
| 1959 | 20 | 0.184 |
| 1959 | 21 | 0.172 |
| 1959 | 22 | 0.207 |
| 1959 | 23 | 0.221 |
| 1959 | 24 | 0.159 |
| 1959 | 25 | 0.198 |
| 1959 | 26 | 0.197 |
| 1959 | 27 | 0.251 |
| 1959 | 28 | 0.146 |
| 1959 | 29 | 0.133 |
| 1959 | 30 | 0.243 |
| 1959 | 31 | 0.192 |
| 1959 | 32 | 0.15 |
| 1959 | 33 | 0.221 |
| 1959 | 34 | 0.183 |
| 1959 | 35 | 0.136 |
| 1959 | 36 | 0.206 |
| 1959 | 37 | 0.127 |
| 1959 | 38 | 0.139 |
| 1959 | 39 | 0.189 |
| 1959 | 40 | 0.194 |
| 1959 | 41 | 0.114 |
| 1959 | 42 | 0.229 |
| 1959 | 43 | 0.148 |
| 1959 | 44 | 0.155 |
| 1959 | 45 | 0.106 |
| 1959 | 46 | 0.156 |
| 1959 | 47 | 0.053 |
| 1959 | 48 | 0.112 |
| 1959 | 49 | 0.084 |
| 1959 | 50 | 0.191 |
| 1959 | 51 | 0.149 |
| 1959 | 52 | 0.143 |
| 1960 | 1 | 0.094 |
| 1960 | 2 | 0.184 |
| 1960 | 3 | 0.205 |
| 1960 | 4 | 0.206 |
| 1960 | 5 | 0.191 |
| 1960 | 6 | 0.195 |
| 1960 | 7 | 0.179 |
| 1960 | 8 | 0.272 |
| 1960 | 9 | 0.203 |
| 1960 | 10 | 0.165 |
| 1960 | 11 | 0.138 |
| 1960 | 12 | 0.216 |
| 1960 | 13 | 0.132 |
| 1960 | 14 | 0.12 |
| 1960 | 15 | 0.083 |
| 1960 | 16 | 0.118 |
| 1960 | 17 | 0.125 |
| 1960 | 18 | 0.109 |
| 1960 | 19 | 0.119 |
| 1960 | 20 | 0.154 |
| 1960 | 21 | 0.122 |
| 1960 | 22 | 0.126 |
| 1960 | 23 | 0.126 |
| 1960 | 24 | 0.13 |
| 1960 | 25 | 0.158 |
| 1960 | 26 | 0.141 |
| 1960 | 27 | 0.145 |
| 1960 | 28 | 0.127 |
| 1960 | 29 | 0.171 |
| 1960 | 30 | 0.152 |
| 1960 | 31 | 0.211 |
| 1960 | 32 | 0.309 |
| 1960 | 33 | 0.242 |
| 1960 | 34 | 0.38 |
| 1960 | 35 | 0.362 |
| 1960 | 36 | 0.328 |
| 1960 | 37 | 0.359 |
| 1960 | 38 | 0.352 |
| 1960 | 39 | 0.322 |
| 1960 | 40 | 0.333 |
| 1960 | 41 | 0.365 |
| 1960 | 42 | 0.367 |
| 1960 | 43 | 0.305 |
| 1960 | 44 | 0.298 |
| 1960 | 45 | 0.307 |
| 1960 | 46 | 0.318 |
| 1960 | 47 | 0.28 |
| 1960 | 48 | 0.298 |
| 1960 | 49 | 0.336 |
| 1960 | 50 | 0.339 |
| 1960 | 51 | 0.344 |
| 1960 | 52 | 0.31 |
| 1961 | 1 | 0.317 |
| 1961 | 2 | 0.369 |
| 1961 | 3 | 0.32 |
| 1961 | 4 | 0.29 |
| 1961 | 5 | 0.361 |
| 1961 | 6 | 0.235 |
| 1961 | 7 | 0.32 |
| 1961 | 8 | 0.337 |
| 1961 | 9 | 0.289 |
| 1961 | 10 | 0.339 |
| 1961 | 11 | 0.187 |
| 1961 | 12 | 0.414 |
| 1961 | 13 | 0.373 |
| 1961 | 14 | 0.265 |
| 1961 | 15 | 0.316 |
| 1961 | 16 | 0.245 |
| 1961 | 17 | 0.328 |
| 1961 | 18 | 0.368 |
| 1961 | 19 | 0.287 |
| 1961 | 20 | 0.369 |
| 1961 | 21 | 0.406 |
| 1961 | 22 | 0.316 |
| 1961 | 23 | 0.362 |
| 1961 | 24 | 0.308 |
| 1961 | 25 | 0.286 |
| 1961 | 26 | 0.42 |
| 1961 | 27 | 0.299 |
| 1961 | 28 | 0.383 |
| 1961 | 29 | 0.354 |
| 1961 | 30 | 0.418 |
| 1961 | 31 | 0.425 |
| 1961 | 32 | 0.445 |
| 1961 | 33 | 0.408 |
| 1961 | 34 | 0.282 |
| 1961 | 35 | 0.41 |
| 1961 | 36 | 0.425 |
| 1961 | 37 | 0.358 |
| 1961 | 38 | 0.393 |
| 1961 | 39 | 0.375 |
| 1961 | 40 | 0.273 |
| 1961 | 41 | 0.237 |
| 1961 | 42 | 0.331 |
| 1961 | 43 | 0.335 |
| 1961 | 44 | 0.395 |
| 1961 | 45 | 0.357 |
| 1961 | 46 | 0.296 |
| 1961 | 47 | 0.307 |
| 1961 | 48 | 0.39 |
| 1961 | 49 | 0.298 |
| 1961 | 50 | 0.381 |
| 1961 | 51 | 0.354 |
| 1961 | 52 | 0.436 |
| 1962 | 1 | 0.357 |
| 1962 | 2 | 0.427 |
| 1962 | 3 | 0.432 |
| 1962 | 4 | 0.45 |
| 1962 | 5 | 0.53 |
| 1962 | 6 | 0.431 |
| 1962 | 7 | 0.42 |
| 1962 | 8 | 0.411 |
| 1962 | 9 | 0.423 |
| 1962 | 10 | 0.433 |
| 1962 | 11 | 0.393 |
| 1962 | 12 | 0.389 |
| 1962 | 13 | 0.387 |
| 1962 | 14 | 0.439 |
| 1962 | 15 | 0.421 |
| 1962 | 16 | 0.363 |
| 1962 | 17 | 0.401 |
| 1962 | 18 | 0.394 |
| 1962 | 19 | 0.459 |
| 1962 | 20 | 0.441 |
| 1962 | 21 | 0.388 |
| 1962 | 22 | 0.373 |
| 1962 | 23 | 0.385 |
| 1962 | 24 | 0.314 |
| 1962 | 25 | 0.347 |
| 1962 | 26 | 0.408 |
| 1962 | 27 | 0.341 |
| 1962 | 28 | 0.361 |
| 1962 | 29 | 0.414 |
| 1962 | 30 | 0.38 |
| 1962 | 31 | 0.274 |
| 1962 | 32 | 0.352 |
| 1962 | 33 | 0.439 |
| 1962 | 34 | 0.355 |
| 1962 | 35 | 0.435 |
| 1962 | 36 | 0.408 |
| 1962 | 37 | 0.383 |
| 1962 | 38 | 0.357 |
| 1962 | 39 | 0.374 |
| 1962 | 40 | 0.366 |
| 1962 | 41 | 0.346 |
| 1962 | 42 | 0.381 |
| 1962 | 43 | 0.329 |
| 1962 | 44 | 0.474 |
| 1962 | 45 | 0.397 |
| 1962 | 46 | 0.436 |
| 1962 | 47 | 0.417 |
| 1962 | 48 | 0.43 |
| 1962 | 49 | 0.388 |
| 1962 | 50 | 0.453 |
| 1962 | 51 | 0.316 |
| 1962 | 52 | 0.414 |
| 1963 | 1 | 0.396 |
| 1963 | 2 | 0.42 |
| 1963 | 3 | 0.432 |
| 1963 | 4 | 0.453 |
| 1963 | 5 | 0.43 |
| 1963 | 6 | 0.327 |
| 1963 | 7 | 0.388 |
| 1963 | 8 | 0.377 |
| 1963 | 9 | 0.466 |
| 1963 | 10 | 0.478 |
| 1963 | 11 | 0.365 |
| 1963 | 12 | 0.472 |
| 1963 | 13 | 0.399 |
| 1963 | 14 | 0.391 |
| 1963 | 15 | 0.473 |
| 1963 | 16 | 0.384 |