| Contrib from | % of | Contrib from | % of | Candidate | % of | Candidate | % of | Other | % of | Net | Cash on | |||
| Number | Receipts | Individuals | Recpt | Other Cmte's | Recpt | Contributions | Recpt | Loans | Recpt | Loans | Recpt | Disburse | Hand | |
| Senate | ||||||||||||||
| 1996 | 68 | $222.69 | $140.41 | 63.05% | $41.92 | 18.82% | $11.90 | 5.34% | $16.83 | 7.56% | $0.20 | 0.09% | $225.54 | $6.29 |
| 1994 | 70 | $270.19 | $156.78 | 58.03% | $42.97 | 15.90% | $23.48 | 8.69% | $31.63 | 11.71% | $3.15 | 1.17% | $270.61 | $10.20 |
| 1992 | 71 | $189.05 | $124.34 | 65.77% | $45.19 | 23.90% | $3.53 | 1.87% | $6.78 | 3.59% | $0.35 | 0.19% | $194.76 | $11.18 |
| 1990 | 67 | $178.20 | $115.98 | 65.08% | $40.81 | 22.90% | $1.66 | 0.93% | $7.05 | 3.96% | $0.89 | 0.50% | $172.40 | $19.06 |
| 1988 | 66 | $182.61 | $118.36 | 64.82% | $44.40 | 24.31% | $6.39 | 3.50% | $4.13 | 2.26% | $0.74 | 0.41% | $184.97 | $9.51 |
| Democrats | ||||||||||||||
| 1996 | 34 | $107.57 | $68.67 | 63.84% | $14.99 | 13.94% | $11.68 | 10.86% | $6.41 | 5.96% | $0.00 | 0.00% | $108.54 | $2.14 |
| 1994 | 35 | $113.44 | $68.49 | 60.38% | $21.94 | 19.34% | $6.92 | 6.10% | $8.17 | 7.20% | $0.55 | 0.48% | $116.30 | $3.43 |
| 1992 | 35 | $97.63 | $65.47 | 67.06% | $24.43 | 25.02% | $1.20 | 1.23% | $1.49 | 1.53% | $0.34 | 0.35% | $98.50 | $5.79 |
| 1990 | 34 | $85.62 | $57.01 | 66.58% | $19.89 | 23.23% | $1.51 | 1.76% | $2.21 | 2.58% | $0.73 | 0.85% | $83.72 | $9.74 |
| 1988 | 33 | $96.52 | $59.69 | 61.84% | $23.20 | 24.04% | $6.30 | 6.53% | $2.26 | 2.34% | $0.71 | 0.74% | $96.97 | $5.70 |
| Incumbents | ||||||||||||||
| 1996 | 7 | $35.11 | $26.83 | 76.42% | $4.87 | 13.87% | $0.00 | 0.00% | $1.94 | 5.53% | $0.00 | 0.00% | $36.44 | $1.31 |
| 1994 | 16 | $79.94 | $46.98 | 58.77% | $15.87 | 19.85% | $6.82 | 8.53% | $5.01 | 6.27% | $0.54 | 0.68% | $82.46 | $3.15 |
| 1992 | 15 | $41.44 | $22.94 | 55.36% | $15.40 | 37.16% | $0.71 | 1.71% | $0.07 | 0.17% | $0.06 | 0.14% | $42.71 | $4.87 |
| 1990 | 17 | $63.52 | $43.13 | 67.90% | $16.72 | 26.32% | $0.00 | 0.00% | $0.00 | 0.00% | $0.00 | 0.00% | $61.39 | $9.61 |
| 1988 | 15 | $51.00 | $32.56 | 63.84% | $15.27 | 29.94% | $0.00 | 0.00% | $0.33 | 0.65% | $0.10 | 0.20% | $51.86 | $5.03 |
| Challengers | ||||||||||||||
| 1996 | 14 | $33.85 | $18.26 | 53.94% | $2.30 | 6.79% | $11.16 | 32.97% | $1.25 | 3.69% | $0.00 | 0.00% | $33.75 | $0.43 |
| 1994 | 10 | $10.33 | $5.44 | 52.66% | $1.89 | 18.30% | $0.08 | 0.77% | $2.41 | 23.33% | $0.00 | 0.00% | $10.22 | $0.11 |
| 1992 | 13 | $37.43 | $29.44 | 78.65% | $5.04 | 13.47% | $0.20 | 0.53% | $1.09 | 2.91% | $0.28 | 0.75% | $37.10 | $0.55 |
| 1990 | 14 | $19.27 | $12.32 | 63.93% | $2.62 | 13.60% | $1.48 | 7.68% | $1.58 | 8.20% | $0.71 | 3.68% | $19.53 | $0.10 |
| 1988 | 12 | $26.18 | $19.34 | 73.87% | $4.55 | 17.38% | $0.01 | 0.04% | $0.84 | 3.21% | $0.58 | 2.22% | $25.93 | $0.24 |
| Open Seats | ||||||||||||||
| 1996 | 13 | $38.61 | $23.58 | 61.07% | $7.82 | 20.25% | $0.52 | 1.35% | $3.22 | 8.34% | $0.00 | 0.00% | $38.35 | $0.40 |
| 1994 | 9 | $23.17 | $16.07 | 69.36% | $4.18 | 18.04% | $0.02 | 0.09% | $0.75 | 3.24% | $0.01 | 0.04% | $23.62 | $0.17 |
| 1992 | 7 | $18.76 | $13.09 | 69.78% | $3.99 | 21.27% | $0.29 | 1.55% | $0.33 | 1.76% | $0.00 | 0.00% | $18.69 | $0.37 |
| 1990 | 3 | $2.83 | $1.56 | 55.12% | $0.55 | 19.43% | $0.03 | 1.06% | $0.63 | 22.26% | $0.02 | 0.71% | $2.80 | $0.03 |
| 1988 | 6 | $19.34 | $7.79 | 40.28% | $3.38 | 17.48% | $6.29 | 32.52% | $1.09 | 5.64% | $0.03 | 0.16% | $19.18 | $0.43 |
| Republicans | ||||||||||||||
| 1996 | 34 | $115.12 | $71.74 | 62.32% | $26.93 | 23.39% | $0.22 | 0.19% | $10.42 | 9.05% | $0.20 | 0.17% | $117.00 | $4.15 |
| 1994 | 35 | $156.75 | $88.29 | 56.33% | $21.03 | 13.42% | $16.56 | 10.56% | $23.46 | 14.97% | $2.60 | 1.66% | $154.31 | $6.77 |
| 1992 | 36 | $91.42 | $58.87 | 64.40% | $20.76 | 22.71% | $2.33 | 2.55% | $5.29 | 5.79% | $0.01 | 0.01% | $96.26 | $5.39 |
| 1990 | 33 | $92.58 | $58.97 | 63.70% | $20.92 | 22.60% | $0.15 | 0.16% | $4.84 | 5.23% | $0.16 | 0.17% | $88.68 | $9.32 |
| 1988 | 33 | $86.09 | $58.67 | 68.15% | $21.20 | 24.63% | $0.09 | 0.10% | $1.87 | 2.17% | $0.03 | 0.03% | $88.00 | $3.81 |
| Incumbents | ||||||||||||||
| 1996 | 13 | $45.98 | $28.64 | 62.29% | $14.32 | 31.14% | $0.00 | 0.00% | $0.77 | 1.67% | $0.00 | 0.00% | $48.37 | $3.38 |
| 1994 | 10 | $33.39 | $21.16 | 63.37% | $10.45 | 31.30% | $0.00 | 0.00% | $0.12 | 0.36% | $0.02 | 0.06% | $32.63 | $5.13 |
| 1992 | 12 | $52.07 | $34.53 | 66.31% | $14.81 | 28.44% | $0.00 | 0.00% | $0.00 | 0.00% | $0.00 | 0.00% | $57.55 | $4.62 |
| 1990 | 15 | $55.21 | $38.35 | 69.46% | $12.81 | 23.20% | $0.00 | 0.00% | $0.00 | 0.00% | $0.01 | 0.02% | $52.05 | $8.22 |
| 1988 | 12 | $47.25 | $31.63 | 66.94% | $13.42 | 28.40% | $0.00 | 0.00% | $0.10 | 0.21% | $0.00 | 0.00% | $49.34 | $2.84 |
| Challengers | ||||||||||||||
| 1996 | 8 | $23.21 | $17.84 | 76.86% | $3.70 | 15.94% | $0.01 | 0.04% | $0.73 | 3.15% | $0.20 | 0.86% | $23.09 | $0.17 |
| 1994 | 16 | $91.88 | $45.57 | 49.60% | $3.06 | 3.33% | $16.56 | 18.02% | $22.98 | 25.01% | $2.56 | 2.79% | $91.34 | $0.55 |
| 1992 | 17 | $19.44 | $13.10 | 67.39% | $2.26 | 11.63% | $0.23 | 1.18% | $3.09 | 15.90% | $0.01 | 0.05% | $19.24 | $0.22 |
| 1990 | 15 | $29.95 | $17.20 | 57.43% | $5.29 | 17.66% | $0.15 | 0.50% | $4.84 | 16.16% | $0.15 | 0.50% | $29.83 | $0.46 |
| 1988 | 15 | $23.13 | $17.47 | 75.53% | $3.12 | 13.49% | $0.09 | 0.39% | $1.52 | 6.57% | $0.02 | 0.09% | $23.21 | $0.34 |
| Open Seats | ||||||||||||||
| 1996 | 13 | $45.93 | $25.26 | 55.00% | $8.91 | 19.40% | $0.21 | 0.46% | $8.92 | 19.42% | $0.00 | 0.00% | $45.54 | $0.60 |
| 1994 | 9 | $31.48 | $21.56 | 68.49% | $7.52 | 23.89% | $0.00 | 0.00% | $0.36 | 1.14% | $0.02 | 0.06% | $30.34 | $1.09 |
| 1992 | 7 | $19.91 | $11.24 | 56.45% | $3.69 | 18.53% | $2.10 | 10.55% | $2.20 | 11.05% | $0.00 | 0.00% | $19.47 | $0.55 |
| 1990 | 3 | $7.42 | $3.42 | 46.09% | $2.82 | 38.01% | $0.00 | 0.00% | $0.00 | 0.00% | $0.00 | 0.00% | $6.80 | $0.64 |
| 1988 | 6 | $15.71 | $9.57 | 60.92% | $4.66 | 29.66% | $0.00 | 0.00% | $0.25 | 1.59% | $0.01 | 0.06% | $15.45 | $0.63 |