Rank	Countries/Territories	Count	Percent
1	United States	322	29.2%
2	Japan	185	16.8%
3	China	108	9.8%
4	Germany	82	7.4%
5	Turkey	45	4.1%
6	India	38	3.4%
7	Singapore	30	2.7%
8	Netherlands	26	2.4%
9	Taiwan	24	2.2%
10	United Kingdom	18	1.6%
11	Australia	18	1.6%
12	Ireland	14	1.3%
13	Iran, Islamic Republic of	12	1.1%
14	Morocco	11	1%
15	Italy	10	0.9%
16	Canada	10	0.9%
17	Brazil	9	0.8%
18	Korea, Republic of	9	0.8%
19	Sweden	9	0.8%
20	Russia	8	0.7%
21	Romania	7	0.6%
22	Pakistan	7	0.6%
23	Belgium	7	0.6%
24	Indonesia	6	0.5%
25	Mexico	6	0.5%
26	Argentina	6	0.5%
27	Chile	5	0.5%
28	Philippines	5	0.5%
29	Poland	5	0.5%
30	Viet Nam	5	0.5%
31	Czech Republic	4	0.4%
32	Egypt	4	0.4%
33	Hungary	4	0.4%
34	Israel	3	0.3%
35	Algeria	3	0.3%
36	Serbia	3	0.3%
37	South Africa	3	0.3%
38	Switzerland	2	0.2%
39	Belarus	2	0.2%
40	Bulgaria	2	0.2%
41	Ethiopia	2	0.2%
42	Finland	2	0.2%
43	France	2	0.2%
44	Denmark	2	0.2%
45	Cyprus	2	0.2%
46	Jordan	2	0.2%
47	Kenya	2	0.2%
48	Malaysia	1	0.1%
49	Hong Kong	1	0.1%
50	Iraq	1	0.1%
51	Portugal	1	0.1%
52	Puerto Rico	1	0.1%
53	Peru	1	0.1%
54	New Zealand	1	0.1%
55	Norway	1	0.1%
56	Yemen	1	0.1%
57	Thailand	1	0.1%
58	Ukraine	1	0.1%