Rank	Countries/Territories	Count	Percent
1	United States	416	41.4%
2	China	219	21.8%
3	Germany	121	12.1%
4	France	44	4.4%
5	Japan	31	3.1%
6	Netherlands	23	2.3%
7	Taiwan	18	1.8%
8	Singapore	14	1.4%
9	India	11	1.1%
10	Canada	9	0.9%
11	Hong Kong	9	0.9%
12	Spain	9	0.9%
13	Italy	9	0.9%
14	United Kingdom	8	0.8%
15	Portugal	7	0.7%
16	Israel	7	0.7%
17	Norway	7	0.7%
18	Korea, Republic of	6	0.6%
19	Cyprus	6	0.6%
20	Brazil	4	0.4%
21	Indonesia	4	0.4%
22	Iran, Islamic Republic of	3	0.3%
23	Australia	3	0.3%
24	Latvia	3	0.3%
25	Oman	2	0.2%
26	Argentina	2	0.2%
27	Czech Republic	2	0.2%
28	Ethiopia	1	0.1%
29	Armenia	1	0.1%
30	Ireland	1	0.1%
31	Philippines	1	0.1%
32	Mongolia	1	0.1%
33	Switzerland	1	0.1%
34	Thailand	1	0.1%