The report for 2015 is due out in the next few weeks, so the most recent report we have is the 2014 one.
In the year covered by that report, 1,013 tests were conducted for IPC sports (which include athletics, swimming, powerlifting and skiing) in which prohibited substances were found nine times.
During the year, sanctions were taken against 11 athletes.
If you break that down into the sports involved it is clear that most of the IPC's anti-doping problems come from the sport of powerlifting, which was the source of seven of the positive tests and eight of the sanctions.
The IPC announced in 2014 that it had suspended 13 powerlifters in the previous 14 months. The sport has been targeted with a "Raise the Bar - Say No! to Doping" campaign.
Since then, the IPC has also adopted a new anti-doping code, which came into effect on 1 January 2015.
Paralympic athletes have the same list of banned substances as Olympic athletes and, like them, anyone who requires additional medication for pain or treatment must apply for an exemption.
"It's a common misconception that a lot of Paralympians will be on prescription drugs. That's not the case at all," Nicole Sapstead, UK Anti-Doping chief executive, told the BBC ahead of London 2012.
"Obviously there are athletes with spinal injuries and they need pain relief. But mostly it is the same as the Olympics - things like asthma and diabetes."
Only one athlete was given a doping sanction at the Sochi Paralympic Winter Games in 2014, but since then the McLaren Report for the World Anti-Doping Agency (WADA) found that Russia's sports ministry manipulated urine samples provided by its athletes between 2011 and 2015.
The report identified 27 samples relating to eight Para-sports, five of which are summer sports, including some governed by the IPC.
The IPC also found evidence that samples were swapped during the Sochi Winter Paralympics, adding that it planned to reanalyse every Russian sample given at the event.
So now the Russian team has been banned from this year's Paralympic Games in Rio, and the IPC is wondering if it has more of a doping problem than it previously thought.

They will replace Michael Buble as hosts of next month's show after the Canadian singer pulled out to care for his ill three-year-old son.
The Brit Awards take place at the O2 in London on 22 February.
"The Brits is an iconic show that I've watched and attended many times," said X Factor presenter O'Leary.
Emma, who is currently presenting The Voice UK, said: "To present the Brits is an honour but to be doing it alongside one of my absolute favourites, Mr Dermot O'Leary is just bonkers. Bring on the Brits 2017."
Robbie Williams, Little Mix, The 1975 and Emeli SandÃ© have already been confirmed to perform at the event.

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Hosszu's time of four minutes 26.36 seconds took more than two seconds off the previous best set by China's Shiwen Ye at London 2012.
Scotland's Hannah Miley, 26, finished fourth after being pipped to bronze by Spain's Mireia Belmonte Garcia.
Fellow Briton Aimee Willmott, 23, finished seventh.
Miley, ranked second in the world behind 27-year-old Hosszu, said she had "nothing left" to stop Belmonte overtaking her on the final leg.
"I could see her. I knew she was coming back at me. I gave everything I had," Miley, who won gold at the 2014 Commonwealth Games, told BBC Sport.
"It is such a mixture of emotions. I was so close to getting it. It is happy and disappointment all coming together."
Rebecca Adlington, double Olympic gold-medal winner
Find out how to get into swimming with our special guide.
"I am so angry. I was like, 'Hannah what were you doing?' In the last 50 metres, she did not breathe and look at Belmonte once.
"If you know someone is coming up, you can give that extra tiny bit if you breathe and think 'she is right there'.
"I am devastated for her because that was her opportunity. All she had to do was breathe once."
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The International Paralympic Committee (IPC) gives details of anti-doping activities in its annual reports.
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Dermot O'Leary and Emma Willis are to present this year's Brit Awards, organisers have announced.
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Hungarian swimmer Katinka Hosszu set a remarkable new world record as Britain missed out on a medal in the women's 400m individual medley at Rio 2016.