It is difficult to obtain definite figures on the numbers of people engaging in petrol sniffing. (humanrights.gov.au)
You will notice that we have listed a range for each club, rather than a definite figure. (caughtoffside.com)
There is no definite figure for each woman, and women with a higher body mass index (BMI) are likely going to gain less weight as a result. (checkpregnancy.com)