Chart 2. The Houston Purchasing Manufacturing Index Only Recently Dipped Below 50, And Is Now Lower Than The U.S. PMI Number
| Date | United States |
Houston |
| Jan 1997 | 53.6 | 57.8 |
| Feb 1997 | 53.2 | 62.6 |
| Mar 1997 | 54.1 | 61.8 |
| Apr 1997 | 53.7 | 60.9 |
| May 1997 | 56.0 | 64.6 |
| Jun 1997 | 55.4 | 60.0 |
| Jul 1997 | 57.7 | 58.2 |
| Aug 1997 | 56.2 | 63.9 |
| Sep 1997 | 53.9 | 60.2 |
| Oct 1997 | 56.4 | 61.3 |
| Nov 1997 | 55.4 | 64.3 |
| Dec 1997 | 54.4 | 62.8 |
| Jan 1998 | 53.7 | 59.8 |
| Feb 1998 | 53.1 | 61.0 |
| Mar 1998 | 53.3 | 56.0 |
| Apr 1998 | 52.4 | 55.2 |
| May 1998 | 50.9 | 53.0 |
| Jun 1998 | 49.3 | 50.6 |
| Jul 1998 | 49.3 | 49.9 |
| Aug 1998 | 49.2 | 47.7 |
| Sep 1998 | 48.3 | 48.5 |
| Oct 1998 | 48.5 | 47.2 |
| Nov 1998 | 47.8 | 46.3 |
| Dec 1998 | 46.5 | 46.0 |
| Jan 1999 | 50.4 | 45.9 |
| Feb 1999 | 51.9 | 45.5 |
| Mar 1999 | 53.0 | 50.3 |
| Apr 1999 | 52.6 | 52.5 |
| May 1999 | 54.6 | 50.7 |
| Jun 1999 | 56.5 | 52.5 |
| Jul 1999 | 53.6 | 54.3 |
| Aug 1999 | 54.7 | 54.8 |
| Sep 1999 | 56.4 | 56.3 |
| Oct 1999 | 56.6 | 52.9 |
| Nov 1999 | 57.4 | 57.3 |
| Dec 1999 | 57.5 | 56.0 |
| Jan 2000 | 56.8 | 59.7 |
| Feb 2000 | 56.7 | 59.6 |
| Mar 2000 | 55.3 | 59.0 |
| Apr 2000 | 54.8 | 59.6 |
| May 2000 | 53.4 | 61.0 |
| Jun 2000 | 51.8 | 62.4 |
| Jul 2000 | 51.9 | 57.8 |
| Aug 2000 | 49.9 | 57.5 |
| Sep 2000 | 48.8 | 55.5 |
| Oct 2000 | 48.0 | 61.9 |
| Nov 2000 | 48.1 | 58.8 |
| Dec 2000 | 44.2 | 61.7 |
| Jan 2001 | 41.7 | 62.7 |
| Feb 2001 | 42.0 | 61.9 |
| Mar 2001 | 43.2 | 60.3 |
| Apr 2001 | 43.2 | 61.7 |
| May 2001 | 42.3 | 55.8 |
| Jun 2001 | 44.3 | 59.5 |
| Jul 2001 | 43.9 | 58.5 |
| Aug 2001 | 47.9 | 54.6 |
| Sep 2001 | 46.2 | 51.9 |
| Oct 2001 | 39.5 | 48.6 |
| Nov 2001 | 44.7 | 48.1 |
| Dec 2001 | 48.1 | 46.1 |
| Jan 2002 | 49.9 | 47.5 |
| Feb 2002 | 54.7 | |