| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| does the age of a penny affect its matter | 1.39 | 0.1 | 71 | 50 |
| why does the penny still exist | 1.66 | 0.7 | 2519 | 19 |
| the life of a penny | 1.66 | 0.2 | 6623 | 10 |
| why is the penny still being made | 0.56 | 0.4 | 962 | 70 |
| what makes a penny worth more | 0.42 | 0.7 | 6246 | 2 |
| why are older pennies heavier | 0.62 | 0.9 | 5225 | 92 |
| why the penny should stay | 1.31 | 0.7 | 5465 | 5 |
| how long does the average penny last | 0.14 | 0.7 | 2678 | 39 |
| why did penny changed | 0.61 | 0.5 | 8385 | 80 |
| how have pennies changed over time | 0.6 | 0.9 | 4083 | 95 |
| how old is a penny | 0.04 | 0.1 | 6689 | 9 |
| are older pennies worth anything | 0.23 | 0.5 | 4998 | 39 |
| are they making pennies anymore | 0.34 | 1 | 7765 | 72 |
| why the us should stop making pennies | 1.11 | 0.5 | 1160 | 67 |
| do they make pennies anymore | 1.22 | 0.4 | 8787 | 32 |
| when do pennies become valuable | 0.54 | 1 | 8104 | 11 |
| are any old pennies worth anything | 1.23 | 0.1 | 9790 | 23 |
| are old pennies worth money today | 1.68 | 0.8 | 8866 | 43 |
| why do we still make pennies | 1.85 | 0.9 | 524 | 64 |
| are pennies worth keeping | 0.76 | 0.4 | 8892 | 34 |
