Rank	Countries/Territories	Count	Percent
1	United States	706	40.6%
2	China	452	26%
3	Germany	141	8.1%
4	France	88	5.1%
5	Japan	83	4.8%
6	Singapore	31	1.8%
7	India	28	1.6%
8	Canada	19	1.1%
9	Netherlands	15	0.9%
10	United Kingdom	15	0.9%
11	Belgium	14	0.8%
12	Korea, Republic of	11	0.6%
13	Ireland	11	0.6%
14	Saudi Arabia	10	0.6%
15	Russia	9	0.5%
16	Brazil	9	0.5%
17	Australia	9	0.5%
18	Egypt	8	0.5%
19	Romania	8	0.5%
20	Taiwan	7	0.4%
21	Hong Kong	7	0.4%
22	Iran, Islamic Republic of	6	0.3%
23	Cyprus	6	0.3%
24	Italy	5	0.3%
25	Turkey	5	0.3%
26	Slovakia	4	0.2%
27	Czech Republic	4	0.2%
28	Latvia	4	0.2%
29	Bangladesh	3	0.2%
30	Pakistan	3	0.2%
31	Palestine, State of	2	0.1%
32	South Africa	2	0.1%
33	Sweden	2	0.1%
34	Switzerland	2	0.1%
35	Belarus	2	0.1%
36	Mexico	2	0.1%
37	Ukraine	2	0.1%
38	Mongolia	1	0.1%
39	Iraq	1	0.1%
40	Thailand	1	0.1%
41	Slovenia	1	0.1%
42	Oman	1	0.1%