Rank	Countries/Territories	Count	Percent
1	United States	741	32.8%
2	China	718	31.8%
3	Germany	171	7.6%
4	Canada	81	3.6%
5	India	81	3.6%
6	Netherlands	64	2.8%
7	Hong Kong	38	1.7%
8	Australia	34	1.5%
9	United Kingdom	30	1.3%
10	Korea, Republic of	24	1.1%
11	Ireland	20	0.9%
12	Japan	18	0.8%
13	Singapore	18	0.8%
14	France	16	0.7%
15	Thailand	15	0.7%
16	Spain	11	0.5%
17	Sweden	10	0.4%
18	Turkey	10	0.4%
19	Italy	10	0.4%
20	Brazil	9	0.4%
21	Saudi Arabia	9	0.4%
22	Cyprus	8	0.4%
23	Iran, Islamic Republic of	7	0.3%
24	Malaysia	7	0.3%
25	Moldova, Republic of	7	0.3%
26	Pakistan	6	0.3%
27	Mexico	6	0.3%
28	Greece	6	0.3%
29	Romania	5	0.2%
30	Taiwan	5	0.2%
31	Poland	4	0.2%
32	Ukraine	4	0.2%
33	Viet Nam	4	0.2%
34	Hungary	4	0.2%
35	Austria	4	0.2%
36	Bangladesh	4	0.2%
37	Belgium	4	0.2%
38	Chile	3	0.1%
39	Portugal	3	0.1%
40	Philippines	3	0.1%
41	Russia	3	0.1%
42	Oman	3	0.1%
43	Nigeria	2	0.1%
44	Bosnia and Herzegovina	2	0.1%
45	Albania	2	0.1%
46	Argentina	2	0.1%
47	Czech Republic	2	0.1%
48	Egypt	2	0.1%
49	Ghana	2	0.1%
50	Iraq	2	0.1%
51	Jordan	2	0.1%
52	Latvia	2	0.1%
53	Lebanon	2	0.1%
54	Lithuania	2	0.1%
55	Kazakhstan	1	0%
56	Denmark	1	0%
57	Bahrain	1	0%
58	Mongolia	1	0%
59	South Africa	1	0%