Chapter | 2005 | 2006 |
Optical, photographic, cinematographic, measuring, checking, precision, med ... | $288,282,322 | $290,469,288 |
Clocks and watches and parts thereof | $4,200,076 | $4,148,066 |
Musical instruments; parts and accessories of such articles | $2,701,058 | $1,391,744 |
Total | $295,183,456 | $296,009,098 |
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