| Session | Senate | House | Total | Percentage of All Members |
|---|---|---|---|---|
| 2023 | 14 | 34 | 48 | 32% |
| 2021 | 12 | 36 | 48 | 32% |
| 2019 | 13 | 32 | 45 | 30% |
| 2017 | 14 | 28 | 42 | 28% |
| 2015 | 18 | 29 | 47 | 31.30% |
| 2013 | 10 | 32 | 42 | 28% |
| 2011 | 7 | 28 | 35 | 23.30% |
| 2009 | 10 | 29 | 39 | 26% |
| 2007 | 9 | 29 | 38 | 25.30% |
| 2005 | 7 | 30 | 37 | 24.60% |
| 2003 | 8 | 29 | 37 | 24.60% |
| 2001 | 7 | 26 | 33 | 22% |
| 1999 | 8 | 29 | 37 | 24.60% |
| 1997 | 8 | 26 | 34 | 22.60% |
| 1995 | 9 | 27 | 36 | 24% |
| 1993 | 8 | 21 | 29 | 19.30% |
| 1991 | 8 | 22 | 30 | 20% |
| 1989 | 6 | 21 | 27 | 18% |
| 1987 | 6 | 17 | 23 | 15.30% |
| 1985 | 5 | 17 | 22 | 14.60% |
| 1983 | 3 | 16 | 19 | 12.60% |
| 1981 | 4 | 13 | 17 | 11.30% |
| 1979 | 1 | 13 | 14 | 9.30% |
| 1977 | 2 | 12 | 14 | 9.30% |
| 1975 | 4 | 10 | 14 | 9.30% |
| 1973 | 2 | 7 | 9 | 6% |
| 1971 | 1 | 1 | 2 | 1.30% |
Montana Legislative Services Division
State Capitol
PO Box 201706
Helena MT 59620-1706
General:Â (406) 444-3064
Technical:Â (406) 444-0912
