Rank	Countries/Territories	Count	Percent
1	United States	552	42.1%
2	China	290	22.1%
3	Germany	112	8.5%
4	Japan	82	6.2%
5	India	38	2.9%
6	France	34	2.6%
7	Netherlands	21	1.6%
8	Taiwan	21	1.6%
9	United Kingdom	17	1.3%
10	Russia	15	1.1%
11	Singapore	14	1.1%
12	Korea, Republic of	12	0.9%
13	Spain	9	0.7%
14	Belgium	9	0.7%
15	Italy	9	0.7%
16	Australia	7	0.5%
17	Canada	7	0.5%
18	Hong Kong	7	0.5%
19	Ireland	6	0.5%
20	Cyprus	6	0.5%
21	South Africa	6	0.5%
22	Norway	6	0.5%
23	Jordan	5	0.4%
24	Malaysia	3	0.2%
25	Mexico	3	0.2%
26	Czech Republic	3	0.2%
27	Brazil	2	0.2%
28	Colombia	2	0.2%
29	Mongolia	2	0.2%
30	Panama	2	0.2%
31	Portugal	2	0.2%
32	Thailand	2	0.2%
33	Switzerland	1	0.1%
34	Pakistan	1	0.1%
35	Lebanon	1	0.1%
36	Chile	1	0.1%
37	Algeria	1	0.1%
38	Bosnia and Herzegovina	1	0.1%