Rank	Countries/Territories	Count	Percent
1	United States	833	45.5%
2	China	415	22.7%
3	Germany	151	8.3%
4	France	59	3.2%
5		48	2.6%
6	Japan	47	2.6%
7	Australia	37	2%
8	Korea, Republic of	26	1.4%
9	Ireland	25	1.4%
10	United Kingdom	23	1.3%
11	Singapore	21	1.1%
12	Netherlands	18	1%
13	Sweden	15	0.8%
14	Spain	14	0.8%
15	Czech Republic	13	0.7%
16	Canada	11	0.6%
17	Hong Kong	10	0.5%
18	Argentina	8	0.4%
19	Cyprus	8	0.4%
20	Norway	8	0.4%
21	Iran, Islamic Republic of	7	0.4%
22	India	6	0.3%
23	Ukraine	4	0.2%
24	Turkey	3	0.2%
25	Poland	3	0.2%
26	Malaysia	3	0.2%
27	Mongolia	2	0.1%
28	Lithuania	2	0.1%
29	Romania	2	0.1%
30	Russia	2	0.1%
31	Israel	2	0.1%
32	Denmark	2	0.1%
33	Finland	1	0.1%
34	Indonesia	1	0.1%