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Figure 9.01a
1926-1997 raw Dobson data from Arosa, Switzerland

Figure 9.01b

Smoothed total ozone measurements at Arosa, Switzerland since 1926

Figure 9.02a

Global average, weekly average time series of total ozone from TOMS

Figure 9.02b

Comparing global TOMS monthly averages from the early '90s to all global data from '79-'90

Figure 9.03

Smoothed 30mb Singapore zonal wind (panel A) and 10.7 cm solar radio flux (panel B)

Figure 9.04a

Global Nimbus-7 total ozone time series

Figure 9.04b

Original - trend, 1978-1994

Figure 9.05a

Estimated seasonal cycle of global ozone and TOMS total ozone (panel A) and residual not accounted for by seasonal cycle of ozone and the solar cycle (panel B)

Figure 9.05b

Residual not accounted for by seasonal or solar cycle and the QBO cycle (panel C) and residual not accounted for by seasonal, solar, or QBO cycles and the long-term seasonal trend cycle (panel D)

Figure 9.05c

Residual not accounted for any of our four previous components (panel E) and annual trend in total ozone and seasonal trend (panel F)

Figure 9.06a

Model components of TOMS total ozone at 30-50N

Figure 9.06b

Model components of TOMS total ozone at 30-50S

Figure 9.06c

Model components of TOMS total ozone at EQ-10N

Figure 9.06d

Model components of TOMS total ozone at 60N-60S

Figure 9.07

Nimbus-7/Meteor-3 total ozone trend, 11/78-10/94

Figure 9.08

Annual average total column ozone trends (in % per decade) as a function of latitude, 11/78-10/94

Figure 9.09

Nimbux-7/NOAA-11 SBUV/2 estimated average ozone trend (in % per decade) as a function of latitude and altitude, 11/78-10/94

Figure 9.10

Combined estimate of profile trends in % per decade, 1980-1996, at the 1- and 2-sigma uncertainty level

Figure 9.11

Exposure trend: action spectra (in % per decade)

Figure 9.12

Annual mean exposure trends (in % per decade)

Figure 9.13a

Seasonal cycle of ozone over 1 year using four harmonics for 40-50°N

Figure 9.13b

Seasonal cycle of ozone over 1 year using four harmonics for EQ-10°S