ꯐꯥꯏꯜ:Naa newspaper ad revenue.svg
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ꯐꯥꯏꯜ ꯑꯁꯦꯡꯕ (ꯑꯦꯁ•ꯚꯤ•ꯖꯤ ꯐꯥꯏꯜ, ꯌꯥꯝꯗꯅ ৫১১ × ৩৩৫ ꯄꯤꯛꯆꯦꯜ, ꯐꯥꯏꯜ ꯆꯥꯎꯕꯒꯤ ꯆꯥꯡ: ৭১ KB)
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| ꯁꯟꯗꯣꯛꯅꯥ ꯇꯥꯛꯄꯥNaa newspaper ad revenue.svg |
English: US newspaper advertising revenue, corrected for inflation |
| ꯆꯩꯆꯠ | |
| ꯍꯧꯔꯛꯐꯛ |
ꯏꯁꯥ ꯏꯊꯟꯇꯒꯤ ꯑꯣꯏꯕꯥ ꯊꯕꯛ |
| ꯄꯨꯊꯣꯛꯂꯤꯕ ꯃꯤ | Dave Farrance |
| SVG genesis InfoField |  This plot was created with Matplotlib. |
| Source code InfoField | Python code#!/usr/bin/env python3
from matplotlib.pylab import *
print1950=[2070,2251,2464,2632,2685,3077,3223,3268,3176,3526,3681,3601,3659,
3780,4120,4426,4865,4910,5232,5714,5704,6167,6939,7481,7842,8234,9618,
10751,12213,13863,14794,16527,17694,20581,23522,25170,26990,29412,31197,
32368,32280,30349,30639,31869,34109,36092,38075,41330,43925,46289,48670,
44305,44102,44939,46703,47408,46611,42209,34740,24821,22795,20692,18931,
17300, 16400, 14870]
onlin2003=[1216,1541,2027,2664,3166,3109,2743,3042,3249,3340,3420,3500]
infla1950=[1.3,7.9,1.9,0.8,0.7,-0.4,1.5,3.3,2.8,0.7,1.7,1.0,1.0,1.3,
1.3,1.6,2.9,3.1,4.2,5.5,5.7,4.4,3.2,6.2,11.0,9.1,5.8,6.5,7.6,11.3,13.5,
10.3,6.2,3.2,4.3,3.6,1.9,3.6,4.1,4.8,5.4,4.2,3.0,3.0,2.6,2.8,3.0,2.3,1.6,
2.2,3.4,2.8,1.6,2.3,2.7,3.4,3.2,2.8,3.8,-0.4,1.6,3.2,2.1,1.5,1.6,0.1]
corr1950= array( [0.001]*len(infla1950) )
for j in range(len(corr1950) - 2, -1, -1):
corr1950[j] = corr1950[j+1] * ((100.0 + infla1950[j+1]) / 100.0)
rc('axes', lw=2.0)
plot(range(1950, 1950 + len(print1950)), print1950 * corr1950,
'r-', lw=4.0, label='Print revenue')
plot(range(2003, 2003 + len(onlin2003)),
onlin2003 * corr1950[2003 - 1950: 2003 - 1950 + len(onlin2003)],
'b-', lw=4.0, label='Online revenue')
xticks(size=14.5)
yticks(size=14.5,va='baseline')
grid(lw=0.75)
ylabel("Billions of today\'s dollars", size=14.5)
rc('legend', fontsize=14.5, edgecolor="black"); legend(loc=2)
savefig('naa_newspaper_ad_revenue.svg')
show()
|
ꯑꯌꯥꯕꯥ
With the proviso that some rights to the numerical source data may be retained by the Newspaper Association of America, I release the graph and its source program to the public domain.
I, the copyright holder of this work, hereby publish it under the following license:
 
|
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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| ꯍꯧꯖꯤꯛꯀꯤ | ꯰꯰:꯰꯷, ꯲꯸ ꯑꯒꯁ ꯲꯰꯱꯸ |  | ৫১১ × ৩৩৫ (৭১ KB) | smartcommons>Farry | Correction to inflation calculation |
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