Meanwhile on the East Coast, Nova Scotia posted the worst numbers for joint-replacement surgeries. The province has high obesity rates and an older population, which increase demand for these procedures.
But so do several other provinces that performed better.
"Nova Scotia, particularly on joint replacements, has historically had a difficult time getting all of the patients done within a timely fashion," Morris says.
The battle to improve wait times for key surgeries began in 2004, with provinces setting targets for hip and knee replacements, hip-fracture repairs, cataract surgeries and radiation therapy.
The goal is to ensure that 90 per cent of patients wait no longer than 48 hours for a hip-fracture repair, 182 days for the joint-replacement procedures, 112 days for cataract surgery and 28 days for radiation.
The 2014 national numbers reveal that 98 per cent of people received radiation therapy within the benchmarked time.
For the other procedures, the national averages ranged from 79 per cent (cataract surgeries) to 84 per cent (hip-fracture repairs).
For the first time, CIHI was able to compare surgical wait times in Canada with those of several similar countries, including Britain, Finland, Australia and New Zealand.