Rank	Countries/Territories	Count	Percent
1	United States	421	28.9%
2	China	305	20.9%
3	Japan	252	17.3%
4	Singapore	80	5.5%
5	Germany	61	4.2%
6	India	41	2.8%
7	France	28	1.9%
8	Finland	27	1.9%
9	Taiwan	23	1.6%
10	Russia	16	1.1%
11	Mexico	16	1.1%
12	Netherlands	16	1.1%
13	Korea, Republic of	15	1%
14	Canada	15	1%
15	Italy	12	0.8%
16	Turkey	12	0.8%
17	Indonesia	11	0.8%
18	Hong Kong	10	0.7%
19	Australia	9	0.6%
20	Cyprus	7	0.5%
21	Ukraine	7	0.5%
22	United Kingdom	7	0.5%
23	Ireland	6	0.4%
24	Morocco	6	0.4%
25	Qatar	6	0.4%
26	Romania	5	0.3%
27	Brazil	5	0.3%
28	Iran, Islamic Republic of	4	0.3%
29	Nigeria	3	0.2%
30	Denmark	3	0.2%
31	Spain	3	0.2%
32	United Arab Emirates	2	0.1%
33	Portugal	2	0.1%
34	Egypt	2	0.1%
35	Chile	2	0.1%
36	Norway	2	0.1%
37	New Zealand	2	0.1%
38	Lithuania	2	0.1%
39	Iraq	1	0.1%
40	Pakistan	1	0.1%
41	Greece	1	0.1%
42	Austria	1	0.1%
43	Belgium	1	0.1%
44	Algeria	1	0.1%
45	Argentina	1	0.1%
46	South Africa	1	0.1%
47	Sweden	1	0.1%
48	Syrian Arab Republic	1	0.1%