index numbers in a sentence

Examples

1. It has a Roud Folk Song Index number of 12824.
2. Negative price index numbers indicate more companies project falling prices.
3. Daniel Wildenstein established the Wildenstein Index Number used by the Institute to identify paintings.
4. It has a Roud Folk Song Index number of 502.
5. It has a Roud Folk Song Index number of 20612.
6. It has a Roud Folk Song Index number of 3483.
7. It has a Roud Folk Song Index number of 19297.
8. It has a Roud Folk Song Index number of 13029.
9. It has a Roud Folk Song Index number of 20605.
10. The BBC maintained that the index number was pure coincidence.