1 需要注意的是，在 2011 年普查中，允许受访者认同多重血统，这就解释了为什么人口总比例超过 100%，但普查中也加入了关于受访者认定的主要血统为何这一问题。
It should be borne in mind that the 2011 census allowed respondents to identify more than one ethnic or national origin; this explains why the total comes to more than 100 per cent. However, there was also a question about what the respondents considered to be their primary ancestry.