Rank	Countries/Territories	Count	Percent
1	United States	402	32.6%
2	China	232	18.8%
3	Japan	190	15.4%
4	Turkey	35	2.8%
5	United Kingdom	35	2.8%
6	Spain	31	2.5%
7	Singapore	28	2.3%
8	Iran, Islamic Republic of	27	2.2%
9	Australia	24	1.9%
10	Canada	23	1.9%
11	Germany	23	1.9%
12	Taiwan	16	1.3%
13	Netherlands	13	1.1%
14	New Zealand	13	1.1%
15	India	11	0.9%
16	Iraq	10	0.8%
17	Italy	10	0.8%
18	Korea, Republic of	9	0.7%
19	Mexico	8	0.6%
20	Saudi Arabia	8	0.6%
21	Pakistan	7	0.6%
22	Ireland	6	0.5%
23	Greece	4	0.3%
24	Hong Kong	4	0.3%
25	Czech Republic	4	0.3%
26	Brazil	4	0.3%
27	Bahrain	4	0.3%
28	Malaysia	4	0.3%
29	Sweden	4	0.3%
30	South Africa	3	0.2%
31	Austria	3	0.2%
32	Algeria	3	0.2%
33	Jordan	3	0.2%
34	Palestine, State of	3	0.2%
35	Mongolia	2	0.2%
36	Libya	2	0.2%
37	Cyprus	2	0.2%
38	Israel	2	0.2%
39	Bangladesh	2	0.2%
40	Ukraine	2	0.2%
41	Slovakia	2	0.2%
42	Portugal	2	0.2%
43	Qatar	1	0.1%
44	Russia	1	0.1%
45	Norway	1	0.1%
46	Switzerland	1	0.1%
47	Tunisia	1	0.1%
48	Viet Nam	1	0.1%
49	Belgium	1	0.1%
50	Chile	1	0.1%
51	Egypt	1	0.1%
52	France	1	0.1%
53	Colombia	1	0.1%
54	Indonesia	1	0.1%
55	Philippines	1	0.1%
56	Poland	1	0.1%