| PAC Contributions to House Campaigns by Type of Campaign | ||||||||||
| Through December 31 of the Election Year | ||||||||||
| Total | ||||||||||
| Incumbents | Challengers | Open Seats | Contributions | |||||||
| Corporate | ||||||||||
| 1996 | 86.23% | 3.74% | 10.03% | $53,159,855 | ||||||
| 1994 | 83.74% | 6.77% | 9.49% | $45,288,427 | ||||||
| 1992 | 82.38% | 6.42% | 11.20% | $44,843,989 | ||||||
| 1990 | 86.86% | 4.15% | 8.98% | $36,153,942 | ||||||
| 1988 | 90.23% | 3.94% | 5.82% | $32,404,982 | ||||||
| 1986 | 85.26% | 4.01% | 10.72% | $27,829,833 | ||||||
| 1984 | 80.23% | 11.53% | 8.24% | $24,004,408 | ||||||
| 1982 | 76.09% | 10.49% | 13.42% | $19,392,203 | ||||||
| Labor | ||||||||||
| 1996 | 55.36% | 29.67% | 14.96% | $40,188,383 | ||||||
| 1994 | 71.01% | 12.43% | 16.56% | $34,051,054 | ||||||
| 1992 | 65.89% | 14.42% | 19.69% | $31,671,251 | ||||||
| 1990 | 71.89% | 11.95% | 16.16% | $27,952,722 | ||||||
| 1988 | 68.40% | 19.31% | 12.29% | $27,197,181 | ||||||
| 1986 | 65.22% | 19.13% | 15.65% | $23,104,302 | ||||||
| 1984 | 72.38% | 17.60% | 10.02% | $20,290,131 | ||||||
| 1982 | 55.36% | 27.85% | 16.80% | $15,706,066 | ||||||
| Non-Connected | ||||||||||
| 1996 | 61.17% | 22.82% | 16.01% | $15,654,525 | ||||||
| 1994 | 64.03% | 16.25% | 19.72% | $11,930,203 | ||||||
| 1992 | 61.46% | 15.74% | 22.81% | $10,705,471 | ||||||
| 1990 | 64.77% | 13.81% | 21.42% | $8,661,029 | ||||||
| 1988 | 63.79% | 19.36% | 16.85% | $11,532,249 | ||||||
| 1986 | 55.46% | 21.34% | 23.20% | $11,298,608 | ||||||
| 1984 | 53.58% | 32.02% | 14.40% | $9,281,028 | ||||||
| 1982 | 45.65% | 33.08% | 21.26% | $7,532,571 | ||||||
| Trade/Member/Health | ||||||||||
| 1996 | 78.12% | 8.45% | 13.42% | $45,430,994 | ||||||
| 1994 | 77.76% | 8.60% | 13.63% | $39,862,416 | ||||||
| 1992 | 75.96% | 7.64% | 16.39% | $40,257,226 | ||||||
| 1990 | 84.43% | 4.51% | 11.06% | $33,038,105 | ||||||
| 1988 | 85.96% | 5.43% | 8.61% | $29,070,667 | ||||||
| 1986 | 82.77% | 5.48% | 11.74% | $24,000,043 | ||||||
| 1984 | 81.02% | 10.64% | 8.34% | $20,836,346 | ||||||
| 1982 | 74.20% | 12.21% | 13.59% | $17,197,110 | ||||||
| Cooperative | ||||||||||
| 1996 | 87.19% | 2.56% | 10.25% | $2,324,594 | ||||||
| 1994 | 90.65% | 2.93% | 6.42% | $2,392,773 | ||||||
| 1992 | 88.36% | 3.36% | 8.27% | $2,211,581 | ||||||
| 1990 | 88.52% | 4.13% | 7.35% | $2,275,070 | ||||||
| 1988 | 90.47% | 3.06% | 6.47% | $1,980,743 | ||||||
| 1986 | 88.99% | 2.45% | 8.56% | $1,932,010 | ||||||
| 1984 | 90.69% | 4.54% | 4.77% | $2,026,976 | ||||||
| 1982 | 84.98% | 5.45% | 9.57% | $1,717,682 | ||||||
| Corp. without Stock | ||||||||||
| 1996 | 79.58% | 10.94% | 9.48% | $3,105,957 | ||||||
| 1994 | 75.95% | 11.48% | 12.56% | $2,646,405 | ||||||
| 1992 | 78.37% | 9.71% | 11.92% | $2,592,996 | ||||||
| 1990 | 86.09% | 5.28% | 8.64% | $2,218,925 | ||||||
| 1988 | 85.61% | 6.48% | 7.90% | $1,924,418 | ||||||
| 1986 | 83.74% | 5.54% | 10.71% | $1,455,975 | ||||||
| 1984 | 87.67% | 6.91% | 5.42% | $934,459 | ||||||
| 1982 | 81.63% | 8.00% | 10.36% | $817,170 | ||||||