| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural wonders of the world 199 | 2 | 0.5 | 7321 | 61 |
| natural wonders of the world 1990 | 1.93 | 0.8 | 5489 | 26 |
| natural wonders of the world 1991 | 0.62 | 0.4 | 5442 | 35 |
| natural wonders of the world 1992 | 0.75 | 0.1 | 3636 | 50 |
| natural wonders of the world 1993 | 0.1 | 0.7 | 2727 | 78 |
| natural wonders of the world 1994 | 1.8 | 0.1 | 6165 | 72 |
| natural wonders of the world 1995 | 0.18 | 0.2 | 3630 | 76 |
| natural wonders of the world 1996 | 1.42 | 1 | 1350 | 77 |
| natural wonders of the world 1997 | 0.78 | 1 | 432 | 79 |
| natural wonders of the world 1998 | 1.89 | 0.2 | 2401 | 28 |
| natural wonders of the world 1999 | 1.52 | 0.8 | 1875 | 55 |
| natural wonders of the world 1 1998 | 0.32 | 0.9 | 3892 | 25 |
| seven natural wonders of the world 1997 | 0.86 | 0.6 | 8906 | 57 |
