Add first Grand Prix data

README.md

@@ -16,9 +16,9 @@ A repository of Formula 1™ circuits in [GeoJSON](http://geojson.org/) format.
 | Barcelona | [Circuit de Barcelona-Catalunya](circuits/es-1991.geojson) | 1991 | 1991 | 4655m | 2.259 | 41.569 |
 | Hockenheim | [Hockenheimring](circuits/de-1932.geojson) | 1932 | 1970 | 4574m | 8.572 | 49.330 |
 | Le Castelle | [Circuit Paul Ricard](circuits/fr-1969.geojson) | 1969 | 1971 | 5842m | 5.791 | 43.253 |
-| Melbourne | Albert Park Circuit | 1953 |  | 5027m | 144.970 | -37.846 |
-| Mexico City | Autódromo Hermanos Rodríguez | 1962 |  | 4304m | -99.091 | 19.402 |
-| Monte Carlo | Circuit de Monaco | 1929 |  | 3337m | 7.429 | 43.737 |
+| Melbourne | Albert Park Circuit | 1953 | 1996 | 5027m | 144.970 | -37.846 |
+| Mexico City | Autódromo Hermanos Rodríguez | 1962 | 1963 | 4304m | -99.091 | 19.402 |
+| Monte Carlo | Circuit de Monaco | 1929 | 1929 | 3337m | 7.429 | 43.737 |
 | Montreal | Circuit Gilles-Villeneuve | 1978 |  | 4361m | -73.525 | 45.506 |
 | Monza | Autodromo Nazionale Monza | 1922 | 1950 | 5793m | 9.290 | 45.621 |
 | Pest | Hungaroring | 1986 | 1986 | 4381m | 19.250 | 47.583 |

f1-locations.geojson

@@ -139,6 +139,7 @@
                 "name": "Albert Park Circuit",
                 "location": "Melbourne",
                 "opened": "1953",
+                "firstgp": "1996",
                 "length": "5027m",
                 "lon": "144.970",
                 "lat": "-37.846",
@@ -156,6 +157,7 @@
                 "name": "Autódromo Hermanos Rodríguez",
                 "location": "Mexico City",
                 "opened": "1962",
+                "firstgp": "1963",
                 "length": "4304m",
                 "lon": "-99.091",
                 "lat": "19.402",
@@ -173,6 +175,7 @@
                 "name": "Circuit de Monaco",
                 "location": "Monte Carlo",
                 "opened": "1929",
+                "firstgp": "1929",
                 "length": "3337m",
                 "lon": "7.429",
                 "lat": "43.737",