Handbook for the Montreal Protocol on Substances
that Deplete the Ozone Layer - 7th Edition (2006) |
Summary by year of essential use exemptions
| Summary |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
| CFCs |
13,869.61 |
13,530.50 |
11,990.38 |
9,882.33 |
8,366.75 |
6,792.80 |
7,133.60 |
6,958.75 |
7,720.0 |
3,321.1 |
4,489.0 |
1,243.0 |
| Halon-2402 |
352.00 |
300.00 |
255.00 |
160.00 |
90.00 |
|
|
|
|
|
|
|
| Methyl Chloroform |
59.70 |
60.50 |
60.10 |
59.60 |
58.40 |
58.40 |
|
|
|
|
|
|
| TOTAL |
14,281.31 |
13,891.00 |
12,305.48 |
10,101.93 |
8,515.15 |
6,851.20 |
7,133.60 |
6,958.75 |
7,720.0 |
3,321.1 |
4,489.0 |
1,243.0 |
All quantities expressed in metric tonnes.
|