Hop Oil Chart

Below are the oil content percentages for various hop varieties. The more oils, the greater the aroma will be. I need to track down some other varieties, but this is a good start.
Cluster                              0.4 – 0.8
Tettnang (US)                    0.4 – 0.8
Perle (US)                          0.7 – 0.9
Saaz (US)                          0.5 – 1.0
Ultra                                   0.5 – 1.0
Hallertau (US)                    0.6 – 1.0
Golding (US)                      0.7 – 1.0
Delta                                  0.5 – 1.1
Liberty                                0.6 – 1.2
Fuggle (US)                       0.7 – 1.2
Ahtanum™                         0.8 – 1.2
Vanguard                            0.9 – 1.2
Galena                               0.9 – 1.3
Cascade                             0.7 – 1.4
Comet                                 1.0 – 1.5
Crystal                                1.0 – 1.5
Willamette                           1.0 – 1.5
Mosaic™                             1.0 – 1.5
Cashmere                           1.2 – 1.4
Santiam                               1.3 – 1.5
Glacier                                0.7 – 1.6
Palisade®                            1.4 – 1.6
Mt. Hood                              1.2 – 1.7
Warrior®                              1.3 – 1.7
Sterling                                1.3 – 1.9
Amarillo®                             1.5 – 1.9
Chelan                                 1.5 – 1.9
Tahoma                                1.0 – 2.0
Horizon                                 1.5 – 2.0
Northern Brewer (US)           1.5 – 2.0
Millennium                            1.8 – 2.2
Nugget                                 1.8 – 2.2
Centennial                           1.5 – 2.3
Magnum (US)                       1.9 – 2.3
Yakima Gold                         1.9 – 2.3
Bravo                                   1.6 – 2.4
Brewer’s Gold (US)              2.0 – 2.4
Apollo                                   1.5 – 2.5
Summit™                              1.5 – 2.5
Super Galena                       1.5 – 2.5
Calypso                                1.6 – 2.5
Australian Topaz                   1.7 - 2.2
Simcoe®                               2.0 – 2.5
Chinook                               1.7 – 2.7
Mt. Rainier                           1.8 – 2.7
Citra®                                  2.2 – 2.8
El Dorado®                          2.5 – 2.8
Austrailian Stella                  2.3 - 2.9
Columbus/Tomahawk®/Zeus 2.0 – 3.0
Sorachi Ace                         2.8 – 3.2
Newport                               1.6 – 3.4