as intelligence-led ones targeting syndicates. The number of harassment cases, after spiking from around 11,400 in 2008 to 17,883 last year, has shown signs of stabilising. So, in response to Mr de Souza, there are encouraging signs.your neighbour's unit being harassed today, it can be your own unit harassed tomorrow. So, it is a collective effort. a 2% decrease from the 1,925 abusers arrested in 2008. Members of this House will recall that there was a distortion in the drug situation between the years 2002 and 2006, caused by the availability of Subutex as a legal prescription drug for the treatment of opiate dependence. Many who used Subutex indiscriminately during that period were heroin abusers who had switched to Subutex as a legal alternative. Our classifying Subutex as a controlled drug in August 2006 resulted in an upswing in the number of drug abusers arrested, from the artificial low of 793 in 2005 to 2,211 in 2007. This is because CNB aggressively conducted enforcement action to arrest Subutex abusers, as well as Subutex users who had reverted to heroin arising from the tight supply of Subutex in the illicit drug market. So, indeed, there was displacement. But the point to note is that the total number of opioid abusers, ie, heroin and Subutex abusers taken together, has been decreasing since 2007. Sir, heroin has remained the most popular drug of abuse over the decade. However, proportionately, its abusers amongst all drug abusers actually decreased from over 90% in the early 1990s to 81% in the year 2000 to 57% last year. With 1,080 abusers arrested last year, the situation in fact is much improved compared to the 2,557 abusers arrested, pre-Subutex phenomenon, in the year 2000. So, notwithstanding the Subutex phenomenon, the situation has improved over the years. Now on the socio-economic profile of heroin abusers, 90% arrested in 2009 had Secondary qualifications or below. About four in 10 (43%) were employed at the point of arrest – the majority being cleaners, labourers or holding related lower-income jobs. Eighty percent of them had criminal antecedents. Sir, on the high percentage of repeat abusers, we will continue to galvanise the community, addicts’ families and employers to tackle this challenge. In fact, the numbers have decreased because of the improved relapse rate, down to 14% from 37% in the year 2000. Last year, 17% of arrestees had previously been on Long Term Imprisonment, or LT. Whilst rehabilitative opportunities are available to addicts willing to change, the fact is that there will always be a group of hardcore abusers who persist in their addiction. So, a key focus is to prevent people from getting on to the slippery slope in the first place. And to the credit of all of Home Team agencies which are engaged in preventive education, including NCADA, the number of new abusers arrested remains low, at 553 last year, or 29% of all abusers arrested. Sir, on inhalant abuse, in 2000, we arrested 133 inhalant abusers, a far cry from the peak of 1,112 inhalant abusers arrested in 1987. The inhalant abuse problem had steadily improved after the Intoxicating Substances Act was implemented in 1987. However, the number of inhalant abusers arrested increased between 2005 and 2007, peaking at 644 in the year 2007. CNB then acted decisively by stepping up preventive education and enforcement. As an average of seven out of 10 inhalant abusers arrested each year were youths, of whom about 50% were students, CNB worked with MOE and MCYS to resolutely tackle the problem. Sir, as with other youth problems, it is correct to address parents as they can play a role, both in prevention and detection of aberrant behaviour in their children. These efforts arrested the spike in numbers and stabilised the situation. So last year, 600 inhalant abusers were arrested, down from the peak of 644 in the year 2007. Sir, as to whether the Malay community is disproportionately represented compared to the other racial groups, in the year 2000, Malays formed half of all drug abusers and 26% of inhalant abusers. Last year, Malays formed less than half, at 44% for drug abuse and 37% for inhalant abuse. Now even though they are over-represented in these statistics, what is encouraging is that the number of Malay drug abusers arrested dropped from 1,575 in the year 2000 to 832 last year. In fact, this 47% decrease over the decade is the largest registered across all racial groups. The number of Malay inhalant abusers arrested has also declined by 14% from its peak of 258 in the year 2007 to 222 last year. Sir, Mr Yeo is concerned that the integrated resorts and bustling nightlife in Singapore could result in more abuse of psychotropic drugs. To prevent the drug culture from taking root, CNB conducts regular raids at nightspots. The National Council Against Drug Abuse (NCADA) also actively engages entertainment outlets to play their part in keeping their premises drug-free in their annual Clubs Against Drugs campaign. Overall, the psychotropic drug situation is under control.