States With the Strongest and Weakest Unions

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16. Ohio
> Pct. of workers in unions: 12.7%
> Change in union membership (2008-2018): -1.5 ppt. (22nd largest decrease)
> Union workers: 639,909 (6th most)
> Avg. annual wage: $49,988 (23rd highest)

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17. Pennsylvania
> Pct. of workers in unions: 12.5%
> Change in union membership (2008-2018): -2.9 ppt. (10th largest decrease)
> Union workers: 700,130 (4th most)
> Avg. annual wage: $52,865 (18th highest)

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18. Montana
> Pct. of workers in unions: 11.8%
> Change in union membership (2008-2018): -0.4 ppt. (3rd smallest decrease)
> Union workers: 50,441 (7th fewest)
> Avg. annual wage: $42,133 (4th lowest)

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19. Colorado
> Pct. of workers in unions: 11.0%
> Change in union membership (2008-2018): +3.0 ppt. (the largest increase)
> Union workers: 281,098 (14th most)
> Avg. annual wage: $57,603 (10th highest)

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20. Maryland
> Pct. of workers in unions: 11.0%
> Change in union membership (2008-2018): -1.6 ppt. (21st largest decrease)
> Union workers: 306,318 (13th most)
> Avg. annual wage: $61,133 (7th highest)