Rank	Countries/Territories	Count	Percent
1	United States	363	35%
2	China	252	24.3%
3	Japan	98	9.5%
4	Germany	49	4.7%
5	Netherlands	48	4.6%
6	Singapore	22	2.1%
7	Ireland	20	1.9%
8	France	19	1.8%
9	United Kingdom	17	1.6%
10	Korea, Republic of	15	1.4%
11	India	11	1.1%
12	Spain	11	1.1%
13	Puerto Rico	9	0.9%
14	Australia	9	0.9%
15	Hong Kong	8	0.8%
16	Canada	8	0.8%
17	Taiwan	7	0.7%
18	Iran, Islamic Republic of	6	0.6%
19	New Zealand	6	0.6%
20	Pakistan	5	0.5%
21	Turkey	5	0.5%
22	Malaysia	5	0.5%
23	Denmark	4	0.4%
24	Egypt	4	0.4%
25	Belgium	4	0.4%
26	Argentina	3	0.3%
27	Algeria	2	0.2%
28	Austria	2	0.2%
29	Philippines	2	0.2%
30	Portugal	2	0.2%
31	Romania	2	0.2%
32	Sweden	2	0.2%
33	Switzerland	1	0.1%
34	Russia	1	0.1%
35	Saudi Arabia	1	0.1%
36	Ukraine	1	0.1%
37	Panama	1	0.1%
38	Nigeria	1	0.1%
39	Norway	1	0.1%
40	Iraq	1	0.1%
41	Lithuania	1	0.1%
42	Kenya	1	0.1%
43	Bahrain	1	0.1%
44	Bangladesh	1	0.1%
45	Brazil	1	0.1%
46	Ethiopia	1	0.1%
47	Chile	1	0.1%
48	Cyprus	1	0.1%