India wins the world with the pen.

Wikipedia

Total population
Est 30,000,000+[1][2]
Regions with significant populations
Nepal	6,000,000[citation needed]
United States	3,443,063[3]
Malaysia	2,088,000 [4]
United Kingdom	1,451,862[5]
Canada	1,214,110[6][7]
South Africa	1,286,930[8]
Myanmar	1,100,000[9]
Mauritius	882,220[citation needed]
Oman	670,000[citation needed]
Kuwait	579,390[citation needed]
Sri Lanka	551,500[citation needed]
Qatar	545,000[10]
Trinidad and Tobago	468,500
France (+Réunion, French West Indies and French Guiana)	420,200[citation needed]
Australia	390,894[11]
Singapore	351,700[12]
Bahrain	350,000[citation needed]
Guyana	320,200[citation needed]
Fiji	313,798[citation needed]
Netherlands	215,000[citation needed]
Thailand	150,000[citation needed]
Suriname	140,300[citation needed]
Indonesia	125,000[citation needed]
Italy	120,000[citation needed]
Yemen	111,000[citation needed]
New Zealand	160,000[citation needed]
Kenya	100,000[citation needed]
Tanzania	92,000