Rank	Countries/Territories	Count	Percent
1	United States	283	30.9%
2	China	232	25.4%
3	Sri Lanka	47	5.1%
4	Germany	43	4.7%
5	Japan	28	3.1%
6	India	27	3%
7	France	17	1.9%
8	Netherlands	15	1.6%
9	Russia	15	1.6%
10	United Kingdom	13	1.4%
11	Switzerland	11	1.2%
12	Canada	11	1.2%
13	Ethiopia	10	1.1%
14	Malaysia	9	1%
15	Spain	8	0.9%
16	Uganda	8	0.9%
17	Romania	7	0.8%
18	Korea, Republic of	7	0.8%
19	Mexico	6	0.7%
20	Italy	6	0.7%
21	Egypt	6	0.7%
22	Australia	6	0.7%
23	Thailand	6	0.7%
24	Turkey	6	0.7%
25	Taiwan	5	0.5%
26	Greece	5	0.5%
27	Iran, Islamic Republic of	5	0.5%
28	Argentina	4	0.4%
29	Brazil	4	0.4%
30	Syrian Arab Republic	4	0.4%
31	Saudi Arabia	4	0.4%
32	Singapore	4	0.4%
33	Portugal	3	0.3%
34	Sweden	3	0.3%
35	Cyprus	3	0.3%
36	Algeria	3	0.3%
37	Bangladesh	2	0.2%
38	Bosnia and Herzegovina	2	0.2%
39	Ecuador	2	0.2%
40	Brunei Darussalam	2	0.2%
41	Bulgaria	2	0.2%
42	Hong Kong	2	0.2%
43	Israel	2	0.2%
44	Nepal	2	0.2%
45	Nigeria	2	0.2%
46	Norway	2	0.2%
47	Pakistan	2	0.2%
48	Philippines	2	0.2%
49	Slovakia	2	0.2%
50	Ukraine	2	0.2%
51	United Arab Emirates	2	0.2%
52	Viet Nam	1	0.1%
53	Poland	1	0.1%
54	Tanzania, United Republic of	1	0.1%
55	Oman	1	0.1%
56	New Zealand	1	0.1%
57	Myanmar	1	0.1%
58	Iraq	1	0.1%
59	Latvia	1	0.1%
60	Kenya	1	0.1%
61	Indonesia	1	0.1%
62	Estonia	1	0.1%