31. Stand density index is usually well correlated with stand volume and growth, and several variable-density yield tables have been created using it. 32. Yields of insured, 10-year revenue bonds fell 3 basis points to 4 . 73 percent, the PSA / Bloomberg Municipal Yield Table showed. 33. The yield on 10-year insured revenue bonds fell 2 basis points 4.92 percent, according to the PSA / Bloomberg Municipal Bond Yield Table . 34. Yields on 10-year insured revenue bonds rose 1 basis point to 4.77 percent, according to the PSA / Bloomberg Municipal Bond Yield Table . 35. Yields of 10-year, insured revenue bonds fell 3 basis points to 4 . 76 percent, the PSA / Bloomberg Municipal Yield Table showed. 36. Yields on 10-year insured revenue bonds rose 8 basis points to 4.72 percent, according to the PSA / Bloomberg Municipal Bond Yield Table . 37. Yields on insured 10-year revenue bonds rose 2 basis points to 4.60 percent, according to the PSA / Bloomberg Municipal Bond Yield Table . 38. Yields of insured, 10-year revenue bonds rose 3 basis points to 4 . 76 percent, the PSA / Bloomberg Municipal Yield Table showed. 39. Yields on 10-year insured revenue bonds fell 4 basis points to 5.18 percent, according to the PSA / Bloomberg Municipal Bond Yield Table . 40. Yield on 10-year insured revenue bonds fell 4 basis points to 5.1 percent, according to the PSA / Bloomberg Municipal Bond Yield Table .