Rank	Countries/Territories	Count	Percent
1	United States	431	29.3%
2	China	342	23.3%
3	Germany	131	8.9%
4	Japan	90	6.1%
5	India	89	6.1%
6	Australia	47	3.2%
7	Hungary	34	2.3%
8	France	23	1.6%
9	Korea, Republic of	23	1.6%
10	Canada	22	1.5%
11	Hong Kong	21	1.4%
12	Singapore	21	1.4%
13	Netherlands	16	1.1%
14	Romania	13	0.9%
15	Sri Lanka	13	0.9%
16	New Zealand	12	0.8%
17	Mexico	11	0.7%
18	Egypt	11	0.7%
19	United Kingdom	11	0.7%
20	Ukraine	9	0.6%
21	Ireland	8	0.5%
22	Indonesia	7	0.5%
23	Cyprus	6	0.4%
24	Brazil	6	0.4%
25	Thailand	6	0.4%
26	Italy	5	0.3%
27	Norway	5	0.3%
28	Mongolia	4	0.3%
29	Turkey	4	0.3%
30	Russia	4	0.3%
31	Viet Nam	4	0.3%
32	Serbia	3	0.2%
33	Spain	3	0.2%
34	Sweden	3	0.2%
35	Argentina	3	0.2%
36	Bangladesh	3	0.2%
37	Belarus	3	0.2%
38	Czech Republic	3	0.2%
39	Belgium	2	0.1%
40	Lebanon	2	0.1%
41	Jamaica	2	0.1%
42	Iran, Islamic Republic of	2	0.1%
43	Israel	2	0.1%
44	Taiwan	2	0.1%
45	Yemen	1	0.1%
46	Latvia	1	0.1%
47	Malaysia	1	0.1%
48	Pakistan	1	0.1%
49	Peru	1	0.1%
50	Nigeria	1	0.1%
51	Cuba	1	0.1%