Rank	Countries/Territories	Count	Percent
1	United States	569	37.9%
2	China	409	27.3%
3	Germany	92	6.1%
4	Japan	48	3.2%
5	Australia	42	2.8%
6	France	41	2.7%
7	India	41	2.7%
8	Indonesia	41	2.7%
9	Russia	40	2.7%
10	Iran, Islamic Republic of	18	1.2%
11	Spain	15	1%
12	Singapore	14	0.9%
13	Korea, Republic of	14	0.9%
14	Norway	12	0.8%
15	Netherlands	10	0.7%
16	Canada	8	0.5%
17	United Kingdom	8	0.5%
18	Poland	7	0.5%
19	Italy	7	0.5%
20	Romania	6	0.4%
21	Portugal	5	0.3%
22	Turkey	5	0.3%
23	Pakistan	4	0.3%
24	Cyprus	4	0.3%
25	Brazil	3	0.2%
26	Philippines	3	0.2%
27	Mexico	3	0.2%
28	South Africa	3	0.2%
29	Taiwan	3	0.2%
30	Thailand	3	0.2%
31	Hong Kong	2	0.1%
32	Argentina	2	0.1%
33	Bangladesh	2	0.1%
34	Belarus	2	0.1%
35	Denmark	2	0.1%
36	Greece	2	0.1%
37	Ireland	2	0.1%
38	Guatemala	1	0.1%
39	Costa Rica	1	0.1%
40	Malaysia	1	0.1%
41	Mongolia	1	0.1%
42	Morocco	1	0.1%
43	Sweden	1	0.1%
44	Uganda	1	0.1%
45	Ukraine	1	0.1%