chart at web site shows 2008 rates and find 2007 annual averages link on same page, varies by state. check your bill for 2009 rates http://www.neo.ne.gov/statshtml/115.htm
By 50% in the last 50 years (but this is not the same as 1% per year!).
There is not much difference between the last 10 years. The global temperature has increased somewhat.
Its hard to find exact figures but most estimates say the population of panama city beach in Florida has increased by fifteen to thirty thousand in the last ten years.
It has drastically increased. The sport of football has become much more of a franshise business than a sport. In general, ticket prices have gone up atleast 10%.
According to percentages, underage drinking has increased through the years.
Air traffic has increased by approximately 50% over the last 10 years. This growth is primarily driven by increasing demand for air travel, especially in emerging economies. Despite occasional disruptions, such as the COVID-19 pandemic, the overall trend has been one of continuous growth.
There have been a variety of Human Resources studies conducted in the last 20 years. The results have varied due to the type of studies conducted. One observation has been that the number of hours one works has increased.
116 years
a hundred years
It depends on how much you are currently paying for your electricity. If the amount of money you save on your bill will be more than the cost to setup and maintain a system after a few years, then yes, it does pay for itself.
The average global temperature has increased by approximately 1.2 degrees Celsius (2.2 degrees Fahrenheit) over the last 140 years. This rise in temperature is primarily attributed to human activities, such as the burning of fossil fuels and deforestation, which have increased the concentration of greenhouse gases in the atmosphere.
453,541,589,654 years