Rank	Countries/Territories	Count	Percent
1	United States	784	31.8%
2	China	725	29.4%
3	Japan	338	13.7%
4	Germany	230	9.3%
5	Singapore	77	3.1%
6	France	43	1.7%
7	Canada	33	1.3%
8	Australia	28	1.1%
9	Netherlands	18	0.7%
10	Saudi Arabia	17	0.7%
11	Ukraine	17	0.7%
12	Korea, Republic of	15	0.6%
13	Cyprus	13	0.5%
14	Hong Kong	9	0.4%
15	Iraq	9	0.4%
16	Ireland	9	0.4%
17	Russia	9	0.4%
18	United Kingdom	9	0.4%
19	Taiwan	8	0.3%
20	India	8	0.3%
21	Indonesia	8	0.3%
22	Brazil	6	0.2%
23	Argentina	5	0.2%
24	Spain	4	0.2%
25	Switzerland	4	0.2%
26	Tunisia	3	0.1%
27	Philippines	3	0.1%
28	Cuba	3	0.1%
29	Egypt	2	0.1%
30	Finland	2	0.1%
31	Iran, Islamic Republic of	2	0.1%
32	Greece	2	0.1%
33	Sweden	2	0.1%
34	Slovenia	2	0.1%
35	South Africa	2	0.1%
36	Italy	2	0.1%
37	Latvia	2	0.1%
38	Luxembourg	2	0.1%
39	Malaysia	2	0.1%
40	Mauritius	2	0.1%
41	Mongolia	2	0.1%
42	Turkey	2	0.1%
43	Thailand	1	0%
44	Norway	1	0%
45	Puerto Rico	1	0%
46	Belgium	1	0%