Archaeological discoveries

What were the price of shoes in

| Year | Average Price of Men's Shoes | Average Price of Women's Shoes |

|---|---|---|

| 1913 | $3.50 | $2.50 |

| 1920 | $5.00 | $3.50 |

| 1930 | $4.00 | $3.00 |

| 1940 | $5.00 | $4.00 |

| 1950 | $10.00 | $8.00 |

| 1960 | $15.00 | $12.00 |

| 1970 | $20.00 | $18.00 |

| 1980 | $30.00 | $25.00 |

| 1990 | $40.00 | $35.00 |

| 2000 | $50.00 | $45.00 |

| 2010 | $60.00 | $55.00 |

| 2020 | $70.00 | $65.00 |