填空题
The production in the first quarter of the two years follows a downward trend, with that in 2008 a little higher than in 2009.
填空题
The production in the first quarter of 2008 remained stable, while that of 2009 first increased sharply and then suffered a decline.
填空题
The production in the first quarter of 2008 presented an upward trend, although the production fluctuated during the same period in 2009.
填空题
The production in the first quarter of 2009 had been erratic for quite some time before it plummeted in the end, while that of 2008 dropped rapidly.
填空题
The production in the first quarter showed a similar pattern in the two years, first descending and then recovering gradually.