Petroleum Company (A)
The following table shows previous lists and the number of systems installed when the list was published. Site Efficiency in the table is SUM(Rmax)/SUM(Rpeak), expressed as a percentage.
| List | Systems | Highest Ranking | Sum Rmax (GFlops) |
Sum Rpeak (GFlops) |
Site Efficiency (%) |
|---|---|---|---|---|---|
| 11/2004 | 2 | 320 | 1984.15 | 3929.60 | 50.49 |
| 06/2004 | 2 | 202 | 1984.15 | 3929.60 | 50.49 |
| 11/2003 | 3 | 124 | 2104.61 | 5177.60 | 40.65 |
| 06/2003 | 2 | 161 | 955.80 | 3744.00 | 25.53 |
| 06/2000 | 1 | 382 | 47.10 | 64.80 | 72.69 |
| 11/1999 | 1 | 274 | 47.10 | 64.80 | 72.69 |
| 06/1999 | 2 | 169 | 72.40 | 103.20 | 70.16 |
| 11/1998 | 2 | 115 | 72.40 | 103.20 | 70.16 |
| 06/1998 | 2 | 135 | 63.80 | 91.20 | 69.96 |
| 11/1997 | 1 | 131 | 25.30 | 38.40 | 65.89 |
| 06/1997 | 1 | 100 | 25.30 | 38.40 | 65.89 |
| 11/1996 | 1 | 66 | 25.30 | 38.40 | 65.89 |
| 06/1996 | 1 | 47 | 25.30 | 38.40 | 65.89 |
| 11/1995 | 1 | 37 | 25.30 | 38.40 | 65.89 |
| 06/1995 | 1 | 79 | 12.80 | 19.20 | 66.67 |
| 11/1994 | 1 | 422 | 1.41 | 1.67 | 84.33 |
| 06/1994 | 1 | 314 | 1.41 | 1.67 | 84.33 |
| 11/1993 | 1 | 287 | 1.16 | 1.33 | 86.95 |
| 06/1993 | 1 | 241 | 1.16 | 1.33 | 86.95 |