When candidates file their campaign finance reports Monday, there will be all types of ways to analyze the data. One will be to look for the biggest donors. But identifying them can be tricky. Even though New Mexico passed campaign contribution limits in 2009 after several high-profile elected officials went to jail for corruption, people still have the potential to contribute more than the limits by giving through companies they own, or combining with family members to give. This year New Mexico’s campaign contribution limit for statewide office is $5,500 in both the primary and general election cycles.