H-1  99.998
H-2  0.002
He-3 0.0166
He-4 99.9834
Li-6 7.59
Li-7 92.41
Be-9 100.0
B-10  19.9
B-11  80.1
C-12  98.8938
C-13  1.1062
N-14  99.771
N-15  0.229
O-16  99.7621
O-17  0.0379
O-18  0.2000
F-19  100.0
Ne-20 92.9431
Ne-21 0.2228
Ne-22 6.8341
Na-23 100.0
Mg-24 78.99
Mg-25 10.00
Mg-26 11.01
Al-27 100.0
Si-28 92.2297
Si-29 4.6832
Si-30 3.0872
P-31  100.0
S-32  94.93
S-33  0.76
S-34  4.29
S-36  0.02
Cl-35 75.78
Cl-37 24.22
Ar-36 84.5946
Ar-38 15.3808
Ar-40 0.0246
K-39  93.132
K-40  0.147
K-41  6.721
Ca-40 96.941
Ca-42 0.647
Ca-43 0.135
Ca-44 2.086
Ca-46 0.004
Ca-48 0.187
Sc-45 100.0
Ti-46 8.25
Ti-47 7.44
Ti-48 73.72
Ti-49 5.41
Ti-50 5.18
V-50  0.250
V-51  99.750
Cr-50 4.345
Cr-52 83.789
Cr-53 9.501
Cr-54 2.365
Mn-55 100.0
Fe-54 5.845
Fe-56 91.754
Fe-57 2.119
Fe-58 0.282
Co-59 100.0
Ni-58 68.0769
Ni-60 26.2231
Ni-61 1.1399
Ni-62 3.6345
Ni-64 0.9256
Cu-63 69.17
Cu-65 30.83
Zn-64 48.63
Zn-66 27.90
Zn-67 4.10
Zn-68 18.75
Zn-70 0.62
Ga-69 60.108
Ga-71 39.892
Ge-70 20.84
Ge-72 27.54
Ge-73 7.73
Ge-74 36.28
Ge-76 7.61
As-75 100.0
Se-74 0.89
Se-76 9.37
Se-77 7.63
Se-78 23.77
Se-80 49.61
Se-82 8.73
Br-79 50.69
Br-81 49.31
Kr-78 0.362
Kr-80 2.326
Kr-82 11.655
Kr-83 11.546
Kr-84 56.903
Kr-86 17.208
Rb-85 70.844
Rb-87 29.156
Sr-84 0.5580
Sr-86 9.8678
Sr-87 6.8961
Sr-88 82.6781
Y-89  100.0
Zr-90 51.45
Zr-91 11.22
Zr-92 17.15
Zr-94 17.38
Zr-96 2.80
Nb-93 100.0
Mo-92 14.525
Mo-94 9.151
Mo-95 15.838
Mo-96 16.672
Mo-97 9.599
Mo-98 24.391
Mo-100 9.824
Ru-96 5.54
Ru-98 1.87
Ru-99 12.76
Ru-100 12.60
Ru-101 17.06
Ru-102 31.55
Ru-104 18.62
Rh-103 100.0
Pd-102 1.02
Pd-104 11.14
Pd-105 22.33
Pd-106 27.33
Pd-108 26.46
Pd-110 11.72
Ag-107 51.839
Ag-109 48.161
Cd-106 1.25
Cd-108 0.89
Cd-110 12.49
Cd-111 12.80
Cd-112 24.13
Cd-113 12.22
Cd-114 28.73
Cd-116 7.49
In-113 4.29
In-115 95.71
Sn-112 0.97
Sn-114 0.66
Sn-115 0.34
Sn-116 14.54
Sn-117 7.68
Sn-118 24.22
Sn-119 8.59
Sn-120 32.58
Sn-122 4.63
Sn-124 5.79
Sb-121 57.21
Sb-123 42.79
Te-120 0.09
Te-122 2.55
Te-123 0.89
Te-124 4.74
Te-125 7.07
Te-126 18.84
Te-128 31.74
Te-130 34.08
I-127  100.0
Xe-124 0.122
Xe-126 0.108
Xe-128 2.188
Xe-129 27.255
Xe-130 4.376
Xe-131 21.693
Xe-132 26.514
Xe-134 9.790
Xe-136 7.954
Cs-133 100.0
Ba-130 0.106
Ba-132 0.101
Ba-134 2.417
Ba-135 6.592
Ba-136 7.854
Ba-137 11.232
Ba-138 71.698
La-138 0.091
La-139 99.909
Ce-136 0.185
Ce-138 0.251
Ce-140 88.450
Ce-142 11.114
Pr-141 100.0
Nd-142 27.044
Nd-143 12.023
Nd-144 23.729
Nd-145 8.763
Nd-146 17.130
Nd-148 5.716
Nd-150 5.596
Sm-144 3.07
Sm-147 14.99
Sm-148 11.24
Sm-149 13.82
Sm-150 7.38
Sm-152 26.75
Sm-154 22.75
Eu-151 47.81
Eu-153 52.19
Gd-152 0.20
Gd-154 2.18
Gd-155 14.80
Gd-156 20.47
Gd-157 15.65
Gd-158 24.84
Gd-160 21.86
Tb-159 100.0
Dy-156 0.056
Dy-158 0.095
Dy-160 2.329
Dy-161 18.889
Dy-162 25.475
Dy-163 24.896
Dy-164 28.260
Ho-165 100.0 
Er-162 0.139
Er-164 1.601
Er-166 33.503
Er-167 22.869
Er-168 26.978
Er-170 14.910
Tm-169 100.0
Yb-168 0.12
Yb-170 2.98
Yb-171 14.09
Yb-172 21.69
Yb-173 16.10
Yb-174 32.03
Yb-176 13.00
Lu-175 97.1795
Lu-176 2.8205
Hf-174 0.162
Hf-176 5.206
Hf-177 18.606
Hf-178 27.297
Hf-179 13.629
Hf-180 35.100
Ta-180 0.012
Ta-181 99.988
W-180  0.12
W-182  26.50
W-183  14.31
W-184  30.64
W-186  28.43
Re-185 35.662
Re-187 64.338
Os-184 0.020
Os-186 1.598
Os-187 1.271
Os-188 13.337
Os-189 16.261
Os-190 26.444
Os-192 41.070
Ir-191 37.3
Ir-193 62.7
Pt-190 0.014
Pt-192 0.782
Pt-194 32.967
Pt-195 33.832
Pt-196 25.242
Pt-198 7.163
Au-197 100.0
Hg-196 0.15
Hg-198 9.97
Hg-199 16.87
Hg-200 23.10
Hg-201 13.18
Hg-202 29.86
Hg-204 6.87
Tl-203 29.524
Tl-205 70.476
Pb-204 1.997
Pb-206 18.582
Pb-207 20.563
Pb-208 58.858
Bi-209 100.0
Th-232 100.0
U-234  0.002
U-235  24.286
U-238  75.712