Rank	Countries/Territories	Count	Percent
1	United States	680	41.4%
2	China	432	26.3%
3	Germany	141	8.6%
4	Japan	83	5.1%
5	France	52	3.2%
6	Singapore	31	1.9%
7	India	28	1.7%
8	Canada	18	1.1%
9	United Kingdom	15	0.9%
10	Belgium	14	0.9%
11	Netherlands	14	0.9%
12	Korea, Republic of	11	0.7%
13	Ireland	11	0.7%
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	Hong Kong	7	0.4%
21	Iran, Islamic Republic of	6	0.4%
22	Cyprus	6	0.4%
23	Italy	5	0.3%
24	Czech Republic	4	0.2%
25	Latvia	4	0.2%
26	Pakistan	3	0.2%
27	Palestine, State of	2	0.1%
28	Mexico	2	0.1%
29	Slovakia	2	0.1%
30	Sweden	2	0.1%
31	Switzerland	2	0.1%
32	Taiwan	2	0.1%
33	Belarus	2	0.1%
34	Turkey	2	0.1%
35	Ukraine	2	0.1%
36	Bangladesh	1	0.1%
37	Iraq	1	0.1%
38	Thailand	1	0.1%
39	Slovenia	1	0.1%
40	South Africa	1	0.1%
41	Mongolia	1	0.1%
42	Oman	1	0.1%