In 2020, the number of immigrants who came to Canada was lower than usual due to the COVID-19 pandemic. According to the 2020 Annual Report to Parliament on Immigration, Canada admitted over 341,000 permanent residents in 2019, but fewer immigrants were admitted in 2020 because of border and travel restrictions. The exact number for 2020 is not explicitly stated in the sources available from the same report, but it is known that immigration levels were reduced during that year. For more precise numbers, usually, Canada plans for immigrant admissions in a range around 330,000 to 430,000 in recent years, but 2020 was an exception due to the pandemic impact.

If you want, I can try to find the exact number for 2020. Would you like me to do so?