Rank	Countries/Territories	Count	Percent
1	United States	425	34.8%
2	China	253	20.7%
3	Japan	138	11.3%
4	France	71	5.8%
5	Germany	63	5.2%
6	Netherlands	59	4.8%
7	Canada	38	3.1%
8	Australia	24	2%
9	United Kingdom	23	1.9%
10	India	21	1.7%
11	Korea, Republic of	15	1.2%
12		11	0.9%
13	Hong Kong	9	0.7%
14	Singapore	9	0.7%
15	Cyprus	7	0.6%
16	Czech Republic	5	0.4%
17	Ireland	4	0.3%
18	Italy	4	0.3%
19	Brazil	4	0.3%
20	Norway	4	0.3%
21	Russia	3	0.2%
22	Saudi Arabia	3	0.2%
23	Latvia	2	0.2%
24	Mongolia	2	0.2%
25	Bulgaria	2	0.2%
26	Colombia	2	0.2%
27	Argentina	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Denmark	2	0.2%
30	Viet Nam	2	0.2%
31	Bangladesh	1	0.1%
32	Belgium	1	0.1%
33	Nepal	1	0.1%
34	Nigeria	1	0.1%
35	Kazakhstan	1	0.1%
36	Spain	1	0.1%
37	Sweden	1	0.1%
38	Syrian Arab Republic	1	0.1%
39	Taiwan	1	0.1%
40	Turkey	1	0.1%
41	Ukraine	1	0.1%