Sentences with phrase «still fluctuate from year to year»

While average global temperature will still fluctuate from year to year, scientists focus on the decadal trend.

Not exact matches

The US oil - rig count plateaued near the highest level in three years and showed signs of declining in late March (to 797), though it still stood 50 rigs above the year - end 2017 total.2 This contributed to expectations for a further increase in American crude production, which has topped 10 mb / d each week since early February, when WTI prices began to recede from their intra-quarterly high of US$ 66.14 a barrel.3 The amount of crude in US storage occasionally exceeded weekly estimates given the higher domestic output and fluctuating net import figures, reigniting fears that US production may thwart OPEC's efforts to clear global oversupply.

Still, there are growing numbers of skeptics, particularly teachers who over the past several years have often seen their state ratings fluctuate from year to year in a complex system that many regard as statistically unstable.

Their population has grown from about 50,000 to over 300,000 in the last 40 years, and is expected to ultimately fluctuate around a still - unknown carrying capacity, the researchers said.

A significant contributor to speech and language impairment in this population is the high rate of hearing loss (Laws 2014), particularly fluctuating conductive hearing loss from frequent middle ear infections, which has been observed to affect 93 % of one - year olds, with 68 % still affected at five years (Barr 2011).