According to a recent story on Orbis's website, 700 squatters have been arrested since squatting of residential properties was criminalised in September 2012.
The story claims that 148 arrests were made in 2015, bringing the overall total up to 736 since the provisions of the Act went live.The story notes that many of those charged were also charged with other offences.
For further details, refer to the full story here. The source of the information is not stated.