| Index | Percent Change to Apr. 2010 from: |
| Dec. 2009 | Mar. 2010 | Apr. 2010 | Apr. 2009 | Mar. 2010 |
Flat glass manufacturing | 93.2 | 94.1 | 89.1 | -7.5 | -5.3 |
Flat glass manufacturing - primary products | 92.8 | 93.9 | 88.7 | -7.7 | -5.5 |
Flat glass (float,趋势 sheet and plate) made by flat glass producers | 98.8 | 100.2 | 92.9 | -11.0 | -7.3 |
Mirrors (decorated and undecorated) made from purchased glass | 156.7 | 156.0 | 157.0 | -0.4 | 0.6 |
Aluminum extruded product manufacturing | 168.1 | 170.9 | 174.7 | 13.4 | 2.2 |
Metal window and door manufacturing | 198.7 | 198.6 | 199.0 | -1.2 | 0.2 |
Metal molding and trim and storefronts | 352.0 | 359.4 | 359.6 | 3.0 | 0.1 |
New nonresidential building construction (commodity and service groupings and individual items) | 97.6 | 97.7 | 97.9 | - | - 0.2 |
Nonresidential buildings (material and supply inputs) | 182.6 | 186.7 | 188.5 | 5.1 | 1.0 |
Source: Bureau of Labor Statistics |
