| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| was hong kong a country before 1997 | 0.93 | 0.4 | 9605 | 63 |
| was hong kong a country before | 0.81 | 0.8 | 6646 | 77 |
| hong kong in 1997 | 1.77 | 0.1 | 3939 | 6 |
| hong kong china 1997 | 1.93 | 0.6 | 4748 | 91 |
| what happened to hong kong in 1997 | 1.53 | 0.7 | 6158 | 29 |
| how has hong kong changed since 1997 | 1.5 | 0.1 | 6952 | 63 |
| is hong kong a first world country | 1.4 | 0.4 | 7492 | 78 |
| hong kong back to china 1997 | 1.85 | 0.4 | 5823 | 25 |
| when was hong kong independent | 0.35 | 0.1 | 1147 | 74 |
| is hong kong a nation | 1.12 | 0.5 | 1367 | 28 |
| hong kong returned to china in 1997 | 0.29 | 1 | 486 | 21 |
| when hong kong became part of china | 0.12 | 0.4 | 6333 | 97 |
| who did hong kong belong to | 0.78 | 0.3 | 6209 | 19 |
| when did hong kong become china | 0.61 | 0.2 | 8778 | 83 |
| did hong kong belong to britain | 0.24 | 0.2 | 8238 | 21 |
