Official Counts:
Release version:
2024AA
Release format:
RRF
Concepts:
3,383,352
Number of concept names (AUIs):
16,357,099
Number of distinct concept names (SUIs):
13,516,488
Number of distinct normalized concept names (LUIs):
12,331,893
Number of sources (distinct source families by language):
168
Number of sources contributing concept names:
187
Number of languages contributing concept names:
27
Name Count by Language:
| Language | Name Count | % of Metathesaurus |
|---|---|---|
| ENG | 10256001 | 62.7% |
| SPA | 1904821 | 11.65% |
| POR | 457767 | 2.8% |
| FRE | 454094 | 2.78% |
| DUT | 367701 | 2.25% |
| JPN | 347578 | 2.12% |
| RUS | 311444 | 1.9% |
| GER | 275674 | 1.69% |
| ITA | 267133 | 1.63% |
| CZE | 225218 | 1.38% |
| POL | 185680 | 1.14% |
| SWE | 165866 | 1.01% |
| KOR | 154794 | 0.95% |
| EST | 146252 | 0.89% |
| FIN | 141619 | 0.87% |
| GRE | 118343 | 0.72% |
| LAV | 117535 | 0.72% |
| HUN | 116848 | 0.71% |
| ARA | 116130 | 0.71% |
| CHI | 88956 | 0.54% |
| NOR | 63797 | 0.39% |
| TUR | 49733 | 0.3% |
| UKR | 12177 | 0.07% |
| SCR | 10035 | 0.06% |
| DAN | 723 | 0% |
| BAQ | 695 | 0% |
| HEB | 485 | 0% |
Name Count by Source Restriction Level (SRL):
| SRL | Source Count | % of Sources |
|---|---|---|
| 0 | 7049551 | 43.1% |
| 1 | 182923 | 1.12% |
| 2 | 22156 | 0.14% |
| 3 | 5548856 | 33.92% |
| 4 | 211463 | 1.29% |
| 9 | 3342150 | 20.43% |
| 0+4 | 7261014 | 44.39% |
Count of Atoms by Suppressibility:
| Suppressibility Status | Name Count | % of Metathesaurus |
|---|---|---|
| E | 9738 | 0.06% |
| O | 1961574 | 11.99% |
| N | 14036386 | 85.81% |
| Y | 349401 | 2.14% |
Source Counts by Language (from MRSAB):
| Language | Name count | % of Metathesaurus |
|---|---|---|
| ENG | 105 | 56.15% |
| SPA | 10 | 5.35% |
| GER | 8 | 4.28% |
| FRE | 8 | 4.28% |
| DUT | 7 | 3.74% |
| POR | 6 | 3.21% |
| ITA | 5 | 2.67% |
| KOR | 4 | 2.14% |
| RUS | 3 | 1.6% |
| SWE | 3 | 1.6% |
| FIN | 3 | 1.6% |
| POL | 3 | 1.6% |
| CZE | 2 | 1.07% |
| JPN | 2 | 1.07% |
| GRE | 2 | 1.07% |
| LAV | 2 | 1.07% |
| * | 2 | 1.07% |
| EST | 2 | 1.07% |
| HUN | 2 | 1.07% |
| NOR | 2 | 1.07% |
| HEB | 1 | 0.53% |
| DAN | 1 | 0.53% |
| BAQ | 1 | 0.53% |
| TUR | 1 | 0.53% |
| ARA | 1 | 0.53% |
| SCR | 1 | 0.53% |
| UKR | 1 | 0.53% |
| CHI | 1 | 0.53% |
*Note: 2 sources contribute relationships which have no associated language values.
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Last Reviewed: May 6, 2024