For each year separately, recode Nationality so that all nationalities with a count of $1$ or $2$ are listed as Other. Student Gender Nationality

$1$ M USA

$2$ M USA

$3$ M India

$4$ F India

$5$ M USA

$6$ F USA

$7$ M USA

$8$ M USA

$9$ M USA

$10$ M India

$11$ M India

$12$ M USA

$13$ M USA

$14$ F USA

$15$ M India

$16$ F Thailand

$17$ M USA

$18$ M USA

$19$ F USA

$20$ M USA

$21$ M USA

$22$ M USA

$23$ M USA

$24$ M USA

$25$ M South Korea

$26$ F China

$27$ F China

$28$ M China

$29$ M USA

$30$ M South Korea

$31$ F South Korea

$32$ F China

$33$ M Brazil

$34$ M USA

$35$ M Brazil

$36$ F USA

$37$ M USA

$38$ F USA

$39$ M India

$40$ M USA

$41$ M USA

$42$ M USA

$43$ M USA

$44$ M USA

$45$ F USA

$46$ F USA

$47$ M USA

$48$ F USA

$49$ F USA

$50$ F USA

$51$ M USA

$52$ M USA

$53$ F USA

$54$ F USA

$55$ F USA

$56$ F USA

$57$ M USA

$58$ F USA

$59$ M USA

$60$ M Italy

$61$ M Austria

$62$ F USA

$63$ F India

$64$ M USA

$65$ F USA

$66$ M India

$67$ F China

$68$ F India

$69$ M USA

$70$ M USA

$71$ M USA

$72$ F USA

$73$ M USA

$74$ F Mexico

$75$ F USA

$76$ M India

$77$ M USA

$78$ M China

$79$ M Taiwan

$80$ F USA

$81$ M USA

$82$ M Nigeria

$83$ M USA

$84$ M India

$85$ F Croatia

$86$ M India

$87$ F USA

$88$ M South Korea

$89$ M USA

$90$ F USA

$91$ M Japan

$92$ F USA

$93$ M India

$94$ M India

$95$ M South Korea

$96$ M Nigeria

$97$ M India

$98$ M India

$99$ M India

$100$ M India

$101$ M USA

$102$ M USA

$103$ M South Korea

$104$ M South Korea

$105$ M South Korea

$106$ M South Korea

$107$ F Peru

$108$ M USA

$109$ F USA

$110$ F USA

$111$ F USA

$112$ F USA

$113$ F India

$114$ M India

$115$ F India

$116$ M USA

$117$ M USA

$118$ M USA

$119$ M USA

$120$ M USA

$121$ M USA

$122$ M USA

$123$ F USA

$124$ F USA

$125$ M USA

$126$ M India

$127$ M Kazakhstan

$128$ M India

$129$ M USA

$130$ M USA

$131$ M USA

$132$ M USA

$133$ M USA

$134$ M USA

$135$ F Taiwan

$136$ F India

$137$ M USA

$138$ M South Korea

$139$ M India

$140$ M USA

$141$ M USA

$142$ M USA

$143$ M India

$144$ M USA

$145$ M Dominican Republic

$146$ F India

$147$ M USA

$148$ F India

$149$ M Pakistan

$150$ M USA

$151$ M India

$152$ M India

$153$ M USA

$154$ M India

$155$ M India

$156$ M USA

$157$ M India

$158$ M USA

$159$ M USA

$160$ M USA

$161$ M USA

$162$ M USA

$163$ M Ecuador

$164$ F Japan

$165$ F USA

$166$ F USA

$167$ M USA

$168$ M USA

$169$ M South Korea

$170$ M USA

$171$ M Japan

$172$ M India

$173$ M USA

$174$ M USA

$175$ M USA

$176$ M USA

$177$ M USA

$178$ M USA

$179$ M India

$180$ F USA

$181$ F USA

$182$ M India

$183$ M South Korea

$184$ M India

$185$ M India

$186$ M India

$187$ M India

$188$ M USA

$189$ F USA

$190$ M South Korea

$191$ M USA

$192$ M India

$193$ M Thailand

$194$ F Taiwan

$195$ F Taiwan

$196$ M USA

$197$ F India

$198$ M USA

$199$ M India

$200$ F China

$201$ M Mexico

$202$ M USA

$203$ M USA

$204$ M USA

$205$ M India

$206$ M Canada

$207$ M USA

$208$ M USA

$209$ M USA

$210$ M India

$211$ M USA

$212$ M USA

$213$ F USA

$214$ M USA

$215$ M India

$216$ M China

$217$ M USA

$218$ M Taiwan

$219$ M USA

$220$ M China

$221$ M China

$222$ M China

$223$ F China

$224$ M China

$225$ M China

$226$ F USA

$227$ M Japan