Rank	Countries/Territories	Count	Percent
1	United States	583	40.4%
2	China	398	27.6%
3	Germany	176	12.2%
4	Japan	55	3.8%
5	France	38	2.6%
6	Netherlands	23	1.6%
7	Taiwan	20	1.4%
8	Australia	19	1.3%
9	South Africa	18	1.2%
10	Singapore	12	0.8%
11	United Kingdom	11	0.8%
12	Korea, Republic of	10	0.7%
13	India	9	0.6%
14	Canada	8	0.6%
15	Cyprus	7	0.5%
16	Ireland	7	0.5%
17	Ukraine	7	0.5%
18	Sweden	6	0.4%
19	Brazil	6	0.4%
20	Hong Kong	5	0.3%
21	Saudi Arabia	4	0.3%
22	Lithuania	3	0.2%
23	Bangladesh	2	0.1%
24	Colombia	2	0.1%
25	Russia	2	0.1%
26	Mexico	2	0.1%
27	Switzerland	2	0.1%
28	Viet Nam	2	0.1%
29	Spain	1	0.1%
30	Mongolia	1	0.1%
31	Norway	1	0.1%
32	Philippines	1	0.1%
33	Malaysia	1	0.1%
34	Indonesia	1	0.1%