Rank	Countries/Territories	Count	Percent
1	United States	655	43.7%
2	China	504	33.6%
3	Germany	64	4.3%
4	Australia	24	1.6%
5	Japan	19	1.3%
6	Singapore	16	1.1%
7	France	15	1%
8	Russia	14	0.9%
9	Indonesia	12	0.8%
10	India	11	0.7%
11	Hong Kong	10	0.7%
12	Netherlands	10	0.7%
13	Spain	10	0.7%
14	United Kingdom	9	0.6%
15	Kazakhstan	9	0.6%
16	Korea, Republic of	9	0.6%
17	Cyprus	8	0.5%
18	Romania	8	0.5%
19	Viet Nam	7	0.5%
20	Argentina	7	0.5%
21	Egypt	6	0.4%
22	New Zealand	6	0.4%
23	Malaysia	5	0.3%
24	Canada	5	0.3%
25	Brazil	5	0.3%
26	Chile	3	0.2%
27	Jordan	3	0.2%
28	Ireland	3	0.2%
29	Sweden	3	0.2%
30	Portugal	3	0.2%
31	South Africa	3	0.2%
32	Mongolia	2	0.1%
33	Poland	2	0.1%
34	Thailand	2	0.1%
35	Israel	2	0.1%
36	Italy	2	0.1%
37	Iran, Islamic Republic of	2	0.1%
38	Mexico	2	0.1%
39	Latvia	2	0.1%
40	Pakistan	2	0.1%
41	Greece	2	0.1%
42	Bulgaria	2	0.1%
43	Algeria	2	0.1%
44	Austria	1	0.1%
45	Bangladesh	1	0.1%
46	Belgium	1	0.1%
47	Denmark	1	0.1%
48	Philippines	1	0.1%
49	Moldova, Republic of	1	0.1%
50	Tunisia	1	0.1%
51	Turkey	1	0.1%
52	Taiwan	1	0.1%
53	Slovenia	1	0.1%