Has the level of immigration into Britain over the last ten years been mostly good or bad for the country?

Results for: Has the level of immigration into Britain over the last ten years been mostly good or bad for the country?
Fieldwork end date Pollster	28 December 2020 Poll by YouGov	30 November 2020 Poll by YouGov	2 November 2020 Poll by YouGov	5 October 2020 Poll by YouGov	7 September 2020 Poll by YouGov	10 August 2020 Poll by YouGov	13 July 2020 Poll by YouGov	15 June 2020 Poll by YouGov	18 May 2020 Poll by YouGov	20 April 2020 Poll by YouGov	23 March 2020 Poll by YouGov	24 February 2020 Poll by YouGov	27 January 2020 Poll by YouGov	30 December 2019 Poll by YouGov	25 November 2019 Poll by YouGov	28 October 2019 Poll by YouGov	30 September 2019 Poll by YouGov	2 September 2019 Poll by YouGov	5 August 2019 Poll by YouGov	8 July 2019 Poll by YouGov
Mostly good for the country	30%	28%	28%	28%	28%	26%	30%	33%	31%	30%	31%	31%	31%	30%	30%	31%	29%	30%	29%	29%
Mostly bad for the country	28%	31%	30%	32%	31%	30%	27%	25%	28%	25%	25%	26%	28%	28%	26%	27%	29%	27%	29%	29%
Both good and bad for the country	30%	31%	32%	30%	34%	34%	33%	34%	33%	36%	35%	33%	33%	33%	35%	34%	34%	33%	33%	33%
Don't know	11%	10%	9%	9%	8%	10%	10%	8%	8%	9%	9%	10%	8%	9%	9%	8%	8%	10%	9%	9%

Combine responses