Rank	Countries/Territories	Count	Percent
1	United States	248	33.4%
2	China	197	26.5%
3	Germany	54	7.3%
4	Canada	32	4.3%
5	Australia	20	2.7%
6	Belgium	15	2%
7	India	14	1.9%
8	Japan	13	1.7%
9	Netherlands	13	1.7%
10	Taiwan	13	1.7%
11	United Kingdom	12	1.6%
12	Italy	10	1.3%
13	Ireland	10	1.3%
14	France	10	1.3%
15	Russia	9	1.2%
16	Singapore	7	0.9%
17	Hungary	6	0.8%
18	Korea, Republic of	6	0.8%
19	Israel	6	0.8%
20	Malaysia	4	0.5%
21	Thailand	4	0.5%
22	Ukraine	3	0.4%
23	Spain	3	0.4%
24	Switzerland	3	0.4%
25	Luxembourg	2	0.3%
26	Sweden	2	0.3%
27	Mexico	2	0.3%
28	Saudi Arabia	2	0.3%
29	Serbia	2	0.3%
30	Norway	2	0.3%
31	Pakistan	2	0.3%
32	Qatar	2	0.3%
33	Cyprus	2	0.3%
34	Denmark	2	0.3%
35	Brazil	2	0.3%
36	Turkey	2	0.3%
37	Colombia	1	0.1%
38	Austria	1	0.1%
39	Bahamas	1	0.1%
40	Belarus	1	0.1%
41	Hong Kong	1	0.1%
42	Romania	1	0.1%
43	Kuwait	1	0.1%