We can think of three reasons: POWERFUL INCUMBENTS The incumbency advantage has generally been increasing over time.
I knew the price of saw-timber had been increasing over time and therefore I bet that this trend would continue.
One interpretation of these results is that the rewards for accumulating skill have been increasing over time, especially in the last two years.
In fact, the estimates of basin-wide fish harvest have been increasing over time, from less than one million tons to more than two million tons, but this is because assessment methods have varied and improved over time; 2.1 million tons of fish is the most solid and accepted estimate".
The incidence of humeral shaft fractures has been increasing over time.
Moreover, this number has been increasing over time up until 2000.
And, we were starting on – this is our so-called success rate has been increasing over time.
The proportion of women receiving this treatment has been increasing over time, but the levels remain below target.
We demonstrate that surgical treatment of humeral shaft fractures in the United States has been increasing over time.
But the company's losses have been increasing over time, which could lead to the company needing more cash than one might expect.
Interestingly the data up through the early 2000s has been used as evidence that the frequency and intensity of disasters have been increasing over time.
