Estimates of the total number of Afrikaans-speakers range between 15 and 23 million.

Estimates of the number of people around the world who speak Bulgarian fluently range from about 9 million to 12 million.

Estimates of the total number of Protestants are very uncertain, partly because of the difficulty in determining which denominations should be placed in these categories, but it seems clear that Protestantism is the second largest major group of Christians after Catholicism in number of followers ( although the Orthodox Church is larger than any single Protestant denomination ).

Estimates of the number of major mass extinctions in the last 540 million years range from as few as five to more than twenty.

Estimates of the amount of effort required to build Maeshowe vary ; a commonly suggested number is 39, 000 man-hours, although Colin Renfrew calculated that at least 100, 000 hours would be required.

Estimates of the number of marchers, most of whom were men, ranged from 400, 000 to nearly 1. 1 million, making it the largest gathering of its kind in United States history.

Estimates range as high as two million people, but more recent studies place that number closer to 200, 000.

Estimates for the number of Taoists worldwide range from twenty million and possibly to as many as 400 million in China alone.

Estimates of the number of prostitutes in London in the 1850s vary widely ( in his landmark study, Prostitution, William Acton reported that the police estimated there were 8, 600 in London alone in 1857 ).

Estimates vary about the number and quality of financial jobs in the city.

Estimates vary widely as to the number of gay men imprisoned in concentration camps during the Holocaust, ranging from 5, 000 to 15, 000, many of whom died.

Estimates of the number of Arabs displaced from their original homes, villages, and neighborhoods during the period from December 1947 to January 1949 range from about 520, 000 to about 1, 000, 000 ; there is general consensus, however, that the actual number was more than 600, 000 and likely exceeded 700, 000.

Estimates of the number of speakers vary: the 1996 census reported 160, 000,

Estimates of the number of Haredim globally are difficult to measure, due to its imprecise definition, lack of data collection and rapid change over time.

Estimates on the number of DF-11s in service vary between 500 to 600.

Estimates of the number vary from 30 to 300.

Estimates for the pre-contact native population in California have been based on a number of different sources ( and therefore vary substantially ), but indigenous peoples may have numbered as high as 300, 000, divided into more than 100 separate tribes or nations.

Estimates put the number of casualties between 200 and 1000.

" Estimates of its membership in 1944 range from 200, 000 to 600, 000, with the most common number being 400, 000 ; that figure would make it not only the largest Polish underground resistance movement but one of the three largest in Europe during World War II.

Estimates of the total number killed at Babi Yar during the Nazi occupation vary.

Estimates vary as to the number of Mexican raiders who attacked the soldiers, anywhere from 60 to several hundred.

Estimates of the number of different plant species in the park place the figure at 500.

Estimates of the total number of Cambodians living in the city of Lowell range from 11, 000 to 25, 000-35, 000.

Estimates of its original mass range from 800 to 1600 times the mass of our Sun, implying still larger numbers of individual stars.

Selected Estimates on the Soviet Union 1950-1959 9.

Estimates vary as to the number of men lost at Hanover ; Union losses in one source are listed as 19 killed, 73 wounded, and 123 missing ( for a total of 215 ).

Estimates of the number of war children fathered by German soldiers during World War II are difficult to gauge, and are speculative to some extent given the tendency for the mother to hide the pregnancy of a war child for fear of revenge and reprisal by male family members.

Estimates based on the tunnel's size, suggest it would have allowed approximately 2, 000 KPA soldiers ( one regiment ) to pass through it per hour.

Estimates have ranged from 15-80 other soldiers could hear or observe the beating, but did not intervene.

Mandated to serve active ( serving soldiers: appx 13 lacs ) as well as retired armed forces personnel ( appx 28 lacs ) i. e. appx 4. 1 million ( 0. 41 crores ) people it is serving 16 million people-5 % of India's population which can afford consumer items and durables ( due to inclusion of civilian govt employees paid out of Defense Estimates as well as Civil Estimates.

Estimates of Mexican casualties range from one to three soldiers killed and from three to seven wounded.

Estimates of the lifetime prevalence of bipolar disorder vary, with studies typically giving values of the order of 1 %, with higher figures given in studies with looser definitions of the condition.

Estimates of French losses range from 2, 000 to 5, 000, with a suggested median point of 3, 500 which includes over a thousand captured wounded and nearly 2, 000 killed, half of which died on Orient.

Estimates of the amount of the country covered by forest ranges up to 8 %, with the densest parts in the south.

Estimates of the energy of the blast range from 5 to as high as 30 megatons of TNT ( 21 – 130 PJ ), with the most likely — roughly equal to the United States ' Castle Bravo thermonuclear bomb tested on March 1, 1954 ; about 1, 000 times more powerful than the atomic bomb dropped on Hiroshima, Japan ; and about one-third the power of the Tsar Bomba, the largest nuclear weapon ever detonated.

Estimates of Al-Qaeda and Taliban casualties range from 100 to 1, 000, with U. S. commanders favoring the higher estimates and Afghan commanders favoring the lower estimates.

Estimates in 1993 put the Lyapunov time horizon for predictability at around 50 years, after which the uncertainty region becomes larger with each close approach to a planet.

Estimates of the prevalence of this malformation in patients with Turner syndrome ranges from 6. 9 % to 12. 5 % ( Dawson-Falk et al., 1992 ).

Estimates of worldwide and country-wide numbers of individuals with disabilities are problematic.

Estimates of the death count vary, with most reliable sources holding that 200, 000 to 300, 000 Chinese civilians were massacred in this period.

Estimates of the death toll range from 18 million to 45 million, with estimates by demographic specialists ranging from 18 million to 32. 5 million.

Estimates range from about 1 – 5 solar masses, with 2 – 3 solar masses being the generally accepted value.

The population at the 2011 Estimates places the city at 50, 559, but with the recent annexation of Silver Creek, the population is now estimated at 51, 186.

Estimates from the U. S. Fish and Wildlife Service placed bobcat numbers between 700, 000 and 1, 500, 000 in the U. S. in 1988, with increased range and population density suggesting even greater numbers in subsequent years ; for these reasons, the U. S. has petitioned CITES to remove the cat from Appendix II.

Estimates of Gross Domestic Product show the trough of the recession occurring in the fourth quarter of 1991, with sustained growth resuming in the third quarter of 1992, when GDP grew 0. 4 % compared to the second quarter.

Estimates of Social Networking Potential ( SNP ) are combined with estimates of selling effectiveness to estimate ROI on specific combinations of messages and media.

* W. Kip Viscusi, " The Value of Life: Estimates with Risks by Occupation and Industry " ( same title as in Economic Inquiry 2004 42 ( 1 ), January 2004, pp. 29 – 48 ).

Estimates for the U. S. indicate that most home care is informal, with families and friends providing a substantial amount of care.

Estimates made of Mardonius's huge camp at Plataea, which was planned and built with plenty of time, suggest it might have accommodated 70, 000-120, 000 men ; it is improbable that such a large camp could have been built at Mycale in the time-frame that Herodotus suggests.

Estimates vary as to the number of Beothuk at the time of contact with Europeans.

Estimates of the number of deaths range around roughly 500, 000, with low estimates at 200, 000 and high estimates at 1, 000, 000.

Estimates vary depending on source, though available data suggest a total number of around 60 million people worldwide ( with roughly 21 million living outside of Poland, many of whom are not of Polish ethnicity, but Polish nationals ).