Just because recording methods have improved does not necessarily mean that the number of miracles has decreased.
How do you
know that miracles don't happen every day? Miracles can occur to groups of people, OR they can occur to ONE individual
personally. There's no "official" definition of a miracle that states in order for something to be a miracle it must be "officially" recorded as one.
People report their own stories of miracles
every day on the internet. There are many prayer sites in which people Thank God for a medical cure...for the restoration of a marriage...for a financial blessing...for a job...a house...a car. Miracles aren't only limited to
medical cures.
Between 1859 and 2015, about 7,000 cures have been documented at Lourdes.
The church has "vigorously investigated
and validated" about 70 of them. One reasons is because, as Michael stated, that the church tests the miracle, six ways to Sunday. And the process can take
decades to do. Although the Church takes these 'declarations'
very seriously, they don't simply say, "Well, if *you* say it's a miracle Mr. John Doe, we'll take your word for it!" And yes, the Church has debunked quite a number of so-called 'miracles' as proposed by others. The events simply may not rise to the stringent standards that the Church imposes.
Miracle Hunter: Lourdes - List of Approved Miracles