Rank	Countries/Territories	Count	Percent
1	United States	441	27.8%
2	China	379	23.9%
3	Germany	134	8.4%
4	Japan	118	7.4%
5	India	92	5.8%
6	Australia	47	3%
7	Hungary	34	2.1%
8	France	31	2%
9	Canada	23	1.4%
10	Korea, Republic of	23	1.4%
11	Singapore	23	1.4%
12	Hong Kong	21	1.3%
13	Netherlands	20	1.3%
14	Mexico	13	0.8%
15	Indonesia	13	0.8%
16	Sri Lanka	13	0.8%
17	Romania	13	0.8%
18	New Zealand	12	0.8%
19	Egypt	11	0.7%
20	United Kingdom	11	0.7%
21	Ukraine	9	0.6%
22	Pakistan	8	0.5%
23	Ireland	8	0.5%
24	Viet Nam	7	0.4%
25	Thailand	6	0.4%
26	Cyprus	6	0.4%
27	Brazil	6	0.4%
28	Italy	5	0.3%
29	Turkey	5	0.3%
30	Norway	5	0.3%
31	Russia	4	0.3%
32	Mongolia	4	0.3%
33	Argentina	3	0.2%
34	Bangladesh	3	0.2%
35	Belarus	3	0.2%
36	Czech Republic	3	0.2%
37	Sweden	3	0.2%
38	Spain	3	0.2%
39	Serbia	3	0.2%
40	Taiwan	2	0.1%
41	Saudi Arabia	2	0.1%
42	Poland	2	0.1%
43	Belgium	2	0.1%
44	Lebanon	2	0.1%
45	Jamaica	2	0.1%
46	Israel	2	0.1%
47	Iran, Islamic Republic of	2	0.1%
48	Latvia	1	0.1%
49	Malaysia	1	0.1%
50	Peru	1	0.1%
51	Nigeria	1	0.1%
52	Cuba	1	0.1%
53	Yemen	1	0.1%