| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| historical events that happened in 1988 | 1.66 | 0.1 | 4640 | 80 | 39 |
| historical | 1.93 | 0.9 | 7442 | 85 | 10 |
| events | 0.58 | 0.1 | 6688 | 64 | 6 |
| that | 2 | 0.7 | 6194 | 74 | 4 |
| happened | 0.51 | 0.3 | 8990 | 23 | 8 |
| in | 0.09 | 0.7 | 2783 | 93 | 2 |
| 1988 | 1.66 | 1 | 8778 | 89 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| historical events that happened in 1988 | 1.67 | 0.2 | 1935 | 17 |
| historical events that happened in 1968 | 0.92 | 0.8 | 4282 | 9 |
| historical events that happened in 1987 | 0.95 | 0.7 | 1049 | 12 |
| historical events that happened in 1980 | 0.93 | 0.1 | 2056 | 22 |
| historical events that happened in 1998 | 1.81 | 0.3 | 1848 | 3 |
| historical events that happened in 1981 | 0.67 | 0.7 | 1822 | 26 |
| historical events that happened in 1984 | 0.54 | 0.4 | 3415 | 42 |
| historical events that happened in 1983 | 0.74 | 0.9 | 6791 | 28 |
| historical events that happened in 1999 | 1.48 | 0.5 | 4386 | 34 |
| historical events that happened in 1990 | 0.03 | 0.2 | 3598 | 41 |
| historical events that happened in 1948 | 0.17 | 0.3 | 320 | 56 |
