The number of new workers is climbing about 1 percent a year.
Between 1958 and 1967, this climbed to 48, or about five per year.
In the first six months of the year, sales have climbed about 15 percent.
Gold prices have climbed about 15 percent for the year.
Since the beginning of December, the stock price has climbed about 150 percent.
By that measure, prices have climbed about 2.4 percent over the last 12 months.
They would climb about 10 feet and then fall backward on top of each other.
In 2007 the number of passengers climbed to about 10.5 million.
But first, to get to the top for sunrise, they had to climb all night - about 10 hours.
Retail sales in China have been climbing about 10 percent a year for the past several years, he said.