Five years ago: 1.94
Three years ago: 2.76
Two years ago: 2.99
One year ago: 3.53
Six months ago: 3.77
Three months ago: 4.22
One month ago: 4.66
Now: 5.18
Five years ago: 1.94
Three years ago: 2.76
Two years ago: 2.99
One year ago: 3.53
Six months ago: 3.77
Three months ago: 4.22
One month ago: 4.66
Now: 5.18