Table 5.
Number of papers, number and proportion of papers in the Twitter Index, as well as sum of tweets, tweets per paper, and median Twitter percentiles for those countries with at least 1000 papers in the Twitter Index
| Country | All papers | TI papers | Proportion of papers in TI | Sum of tweets | Tweets per paper | Median TP |
|---|---|---|---|---|---|---|
| Denmark | 23,583 | 1330 | 5.6 | 22,460 | 16.9 | 55.4 |
| Finland | 20,502 | 1278 | 6.2 | 19,336 | 15.1 | 54.4 |
| Norway | 18,848 | 1009 | 5.4 | 12,349 | 12.2 | 53.1 |
| UK | 141,236 | 9956 | 7.0 | 143,125 | 14.4 | 52.1 |
| Canada | 98,649 | 6230 | 6.3 | 65,958 | 10.6 | 52.0 |
| Australia | 78,780 | 4787 | 6.1 | 54,173 | 11.3 | 51.5 |
| Sweden | 35,080 | 1947 | 5.6 | 27,052 | 13.9 | 51.2 |
| Spain | 90,510 | 3915 | 4.3 | 38,399 | 9.8 | 50.3 |
| Belgium | 28,780 | 1433 | 5.0 | 13,847 | 9.7 | 50.2 |
| USA | 724,091 | 50,823 | 7.0 | 686,221 | 13.5 | 50.1 |
| Netherlands | 60,390 | 4885 | 8.1 | 51,437 | 10.5 | 49.1 |
| Switzerland | 36,838 | 2379 | 6.5 | 24,495 | 10.3 | 49.0 |
| Israel | 18,467 | 1004 | 5.4 | 10,405 | 10.4 | 48.5 |
| Brazil | 82,866 | 1264 | 1.5 | 9050 | 7.2 | 48.4 |
| Germany | 168,769 | 8888 | 5.3 | 72,967 | 8.2 | 48.0 |
| Japan | 164,930 | 6137 | 3.7 | 46,473 | 7.6 | 48.0 |
| Italy | 124,321 | 4254 | 3.4 | 34,675 | 8.2 | 47.6 |
| China | 304,361 | 7225 | 2.4 | 37,071 | 5.1 | 47.5 |
| India | 76,138 | 1195 | 1.6 | 5603 | 4.7 | 47.5 |
| France | 138,431 | 6567 | 4.7 | 55,649 | 8.5 | 46.6 |
| South Korea | 97,786 | 2303 | 2.4 | 13,474 | 5.9 | 46.6 |
| Taiwan | 61,120 | 1776 | 2.9 | 6893 | 3.9 | 45.6 |
Many papers are multiply counted, because they belong to more than one country